./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 5a744aa24a15b244d86986861038a45981c329f5578e2da992d82373e2f73c5a --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 16:33:16,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 16:33:16,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 16:33:16,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 16:33:16,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 16:33:16,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 16:33:16,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 16:33:16,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 16:33:16,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 16:33:16,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 16:33:16,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 16:33:16,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 16:33:16,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 16:33:16,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 16:33:16,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 16:33:16,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 16:33:16,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 16:33:16,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 16:33:17,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 16:33:17,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 16:33:17,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 16:33:17,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 16:33:17,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 16:33:17,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 16:33:17,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 16:33:17,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 16:33:17,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 16:33:17,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 16:33:17,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 16:33:17,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 16:33:17,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 16:33:17,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 16:33:17,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 16:33:17,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 16:33:17,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 16:33:17,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 16:33:17,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 16:33:17,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 16:33:17,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 16:33:17,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 16:33:17,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 16:33:17,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-14 16:33:17,072 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 16:33:17,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 16:33:17,072 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 16:33:17,073 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 16:33:17,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 16:33:17,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 16:33:17,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 16:33:17,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 16:33:17,074 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 16:33:17,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 16:33:17,075 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-14 16:33:17,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 16:33:17,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-14 16:33:17,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 16:33:17,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 16:33:17,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 16:33:17,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 16:33:17,076 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-14 16:33:17,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 16:33:17,076 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 16:33:17,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 16:33:17,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 16:33:17,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 16:33:17,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 16:33:17,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 16:33:17,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 16:33:17,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 16:33:17,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 16:33:17,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 16:33:17,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 16:33:17,078 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 16:33:17,078 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 16:33:17,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 16:33:17,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 16:33:17,079 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a744aa24a15b244d86986861038a45981c329f5578e2da992d82373e2f73c5a [2021-12-14 16:33:17,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 16:33:17,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 16:33:17,316 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 16:33:17,317 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 16:33:17,318 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 16:33:17,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i [2021-12-14 16:33:17,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/002d7cd56/3dd1c540310f4275a6e0b93841fb9048/FLAG6fab3d1a9 [2021-12-14 16:33:17,825 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 16:33:17,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i [2021-12-14 16:33:17,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/002d7cd56/3dd1c540310f4275a6e0b93841fb9048/FLAG6fab3d1a9 [2021-12-14 16:33:18,196 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/002d7cd56/3dd1c540310f4275a6e0b93841fb9048 [2021-12-14 16:33:18,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 16:33:18,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 16:33:18,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 16:33:18,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 16:33:18,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 16:33:18,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a985fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18, skipping insertion in model container [2021-12-14 16:33:18,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 16:33:18,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 16:33:18,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-14 16:33:18,543 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 16:33:18,554 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 16:33:18,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-14 16:33:18,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 16:33:18,658 INFO L208 MainTranslator]: Completed translation [2021-12-14 16:33:18,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18 WrapperNode [2021-12-14 16:33:18,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 16:33:18,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 16:33:18,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 16:33:18,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 16:33:18,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,722 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2021-12-14 16:33:18,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 16:33:18,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 16:33:18,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 16:33:18,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 16:33:18,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 16:33:18,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 16:33:18,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 16:33:18,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 16:33:18,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (1/1) ... [2021-12-14 16:33:18,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 16:33:18,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 16:33:18,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 16:33:18,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 16:33:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 16:33:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-14 16:33:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 16:33:18,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 16:33:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 16:33:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-14 16:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-14 16:33:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-14 16:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-14 16:33:18,866 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-14 16:33:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-14 16:33:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-12-14 16:33:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-12-14 16:33:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 16:33:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-14 16:33:18,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 16:33:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 16:33:18,869 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-14 16:33:18,968 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 16:33:18,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 16:33:19,463 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 16:33:19,723 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 16:33:19,724 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-14 16:33:19,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:19 BoogieIcfgContainer [2021-12-14 16:33:19,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 16:33:19,727 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 16:33:19,727 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 16:33:19,729 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 16:33:19,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 04:33:18" (1/3) ... [2021-12-14 16:33:19,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf9ac1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 04:33:19, skipping insertion in model container [2021-12-14 16:33:19,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:18" (2/3) ... [2021-12-14 16:33:19,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cf9ac1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 04:33:19, skipping insertion in model container [2021-12-14 16:33:19,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:19" (3/3) ... [2021-12-14 16:33:19,732 INFO L111 eAbstractionObserver]: Analyzing ICFG mix018_power.oepc_pso.oepc_rmo.oepc.i [2021-12-14 16:33:19,735 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-14 16:33:19,736 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 16:33:19,736 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-14 16:33:19,736 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-14 16:33:19,765 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,765 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,765 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,766 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,767 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,768 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,768 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,768 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,768 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,768 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,768 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,769 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,769 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,769 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,769 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,769 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,769 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,770 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,771 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,771 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,771 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,771 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,771 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,771 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,772 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,772 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,772 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,773 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,774 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,774 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,774 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,774 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,774 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,774 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,775 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,775 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,775 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,775 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,775 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,775 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,776 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,776 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,776 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,776 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,776 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,776 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,776 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,777 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,777 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,777 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,777 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,777 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,777 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,778 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,778 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,778 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,778 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,778 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,779 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,779 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,779 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,779 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,779 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,779 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,780 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,780 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,780 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,781 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,782 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,783 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,784 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,785 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,785 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,785 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,786 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,786 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,786 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,787 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,788 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,789 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,790 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,791 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,791 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,791 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,794 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,795 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,796 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,797 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,797 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,799 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,799 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,799 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,799 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,800 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,800 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,800 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,800 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,800 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,800 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,801 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,801 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,802 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,802 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,803 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,804 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,804 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,804 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,804 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,804 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,805 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,805 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,805 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,806 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,807 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,808 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,809 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-14 16:33:19,809 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-14 16:33:19,846 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 16:33:19,850 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 16:33:19,851 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-12-14 16:33:19,859 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 149 places, 138 transitions, 296 flow [2021-12-14 16:33:19,910 INFO L129 PetriNetUnfolder]: 2/134 cut-off events. [2021-12-14 16:33:19,911 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-14 16:33:19,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 134 events. 2/134 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 92. Up to 2 conditions per place. [2021-12-14 16:33:19,915 INFO L82 GeneralOperation]: Start removeDead. Operand has 149 places, 138 transitions, 296 flow [2021-12-14 16:33:19,918 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 134 transitions, 280 flow [2021-12-14 16:33:19,926 INFO L129 PetriNetUnfolder]: 0/52 cut-off events. [2021-12-14 16:33:19,926 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-14 16:33:19,927 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:19,927 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:19,928 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:19,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:19,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1436643446, now seen corresponding path program 1 times [2021-12-14 16:33:19,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:19,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202453250] [2021-12-14 16:33:19,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:20,183 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:20,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202453250] [2021-12-14 16:33:20,183 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202453250] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:20,183 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:20,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-14 16:33:20,185 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392687160] [2021-12-14 16:33:20,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:20,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-14 16:33:20,194 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:20,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-14 16:33:20,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-14 16:33:20,220 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 138 [2021-12-14 16:33:20,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 134 transitions, 280 flow. Second operand has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:20,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:20,227 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 138 [2021-12-14 16:33:20,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:20,437 INFO L129 PetriNetUnfolder]: 162/548 cut-off events. [2021-12-14 16:33:20,438 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-12-14 16:33:20,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 548 events. 162/548 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 2845 event pairs, 34 based on Foata normal form. 49/568 useless extension candidates. Maximal degree in co-relation 796. Up to 191 conditions per place. [2021-12-14 16:33:20,447 INFO L132 encePairwiseOnDemand]: 133/138 looper letters, 18 selfloop transitions, 2 changer transitions 0/138 dead transitions. [2021-12-14 16:33:20,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 138 transitions, 337 flow [2021-12-14 16:33:20,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-14 16:33:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-14 16:33:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-12-14 16:33:20,462 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2021-12-14 16:33:20,463 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 391 transitions. [2021-12-14 16:33:20,463 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 391 transitions. [2021-12-14 16:33:20,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:20,468 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 391 transitions. [2021-12-14 16:33:20,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 130.33333333333334) internal successors, (391), 3 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:20,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:20,480 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:20,481 INFO L186 Difference]: Start difference. First operand has 145 places, 134 transitions, 280 flow. Second operand 3 states and 391 transitions. [2021-12-14 16:33:20,482 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 138 transitions, 337 flow [2021-12-14 16:33:20,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 138 transitions, 330 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-14 16:33:20,491 INFO L242 Difference]: Finished difference. Result has 141 places, 130 transitions, 272 flow [2021-12-14 16:33:20,492 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=272, PETRI_PLACES=141, PETRI_TRANSITIONS=130} [2021-12-14 16:33:20,497 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2021-12-14 16:33:20,497 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 130 transitions, 272 flow [2021-12-14 16:33:20,497 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:20,497 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:20,498 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:20,498 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-14 16:33:20,498 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:20,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:20,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1501495155, now seen corresponding path program 1 times [2021-12-14 16:33:20,499 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:20,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285258696] [2021-12-14 16:33:20,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:20,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:20,631 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:20,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285258696] [2021-12-14 16:33:20,631 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285258696] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:20,631 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:20,631 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-14 16:33:20,631 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589140192] [2021-12-14 16:33:20,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:20,633 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-14 16:33:20,633 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:20,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-14 16:33:20,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-14 16:33:20,634 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 138 [2021-12-14 16:33:20,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 130 transitions, 272 flow. Second operand has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:20,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:20,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 138 [2021-12-14 16:33:20,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:21,425 INFO L129 PetriNetUnfolder]: 1262/3309 cut-off events. [2021-12-14 16:33:21,425 INFO L130 PetriNetUnfolder]: For 191/191 co-relation queries the response was YES. [2021-12-14 16:33:21,436 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5385 conditions, 3309 events. 1262/3309 cut-off events. For 191/191 co-relation queries the response was YES. Maximal size of possible extension queue 213. Compared 26837 event pairs, 226 based on Foata normal form. 0/3232 useless extension candidates. Maximal degree in co-relation 5328. Up to 949 conditions per place. [2021-12-14 16:33:21,446 INFO L132 encePairwiseOnDemand]: 132/138 looper letters, 22 selfloop transitions, 2 changer transitions 56/177 dead transitions. [2021-12-14 16:33:21,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 177 transitions, 514 flow [2021-12-14 16:33:21,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-14 16:33:21,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-14 16:33:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1095 transitions. [2021-12-14 16:33:21,450 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8816425120772947 [2021-12-14 16:33:21,451 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1095 transitions. [2021-12-14 16:33:21,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1095 transitions. [2021-12-14 16:33:21,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:21,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1095 transitions. [2021-12-14 16:33:21,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 121.66666666666667) internal successors, (1095), 9 states have internal predecessors, (1095), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:21,457 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 138.0) internal successors, (1380), 10 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:21,458 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 138.0) internal successors, (1380), 10 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:21,458 INFO L186 Difference]: Start difference. First operand has 141 places, 130 transitions, 272 flow. Second operand 9 states and 1095 transitions. [2021-12-14 16:33:21,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 177 transitions, 514 flow [2021-12-14 16:33:21,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 177 transitions, 496 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-14 16:33:21,464 INFO L242 Difference]: Finished difference. Result has 154 places, 116 transitions, 260 flow [2021-12-14 16:33:21,464 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=260, PETRI_PLACES=154, PETRI_TRANSITIONS=116} [2021-12-14 16:33:21,465 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 9 predicate places. [2021-12-14 16:33:21,465 INFO L470 AbstractCegarLoop]: Abstraction has has 154 places, 116 transitions, 260 flow [2021-12-14 16:33:21,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 116.0) internal successors, (696), 6 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:21,466 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:21,466 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:21,466 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-14 16:33:21,467 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:21,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:21,467 INFO L85 PathProgramCache]: Analyzing trace with hash 496417655, now seen corresponding path program 1 times [2021-12-14 16:33:21,467 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:21,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372396222] [2021-12-14 16:33:21,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:21,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:21,659 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:21,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372396222] [2021-12-14 16:33:21,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372396222] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:21,660 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:21,660 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-14 16:33:21,660 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055731014] [2021-12-14 16:33:21,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:21,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-14 16:33:21,661 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:21,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-14 16:33:21,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-14 16:33:21,663 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 138 [2021-12-14 16:33:21,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 116 transitions, 260 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:21,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:21,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 138 [2021-12-14 16:33:21,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:23,618 INFO L129 PetriNetUnfolder]: 6097/10533 cut-off events. [2021-12-14 16:33:23,618 INFO L130 PetriNetUnfolder]: For 2517/2517 co-relation queries the response was YES. [2021-12-14 16:33:23,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21697 conditions, 10533 events. 6097/10533 cut-off events. For 2517/2517 co-relation queries the response was YES. Maximal size of possible extension queue 526. Compared 76491 event pairs, 1130 based on Foata normal form. 214/10541 useless extension candidates. Maximal degree in co-relation 21629. Up to 4022 conditions per place. [2021-12-14 16:33:23,688 INFO L132 encePairwiseOnDemand]: 125/138 looper letters, 44 selfloop transitions, 11 changer transitions 86/230 dead transitions. [2021-12-14 16:33:23,688 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 230 transitions, 826 flow [2021-12-14 16:33:23,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-14 16:33:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-14 16:33:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1522 transitions. [2021-12-14 16:33:23,691 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8483835005574136 [2021-12-14 16:33:23,691 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1522 transitions. [2021-12-14 16:33:23,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1522 transitions. [2021-12-14 16:33:23,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:23,692 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1522 transitions. [2021-12-14 16:33:23,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.07692307692308) internal successors, (1522), 13 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:23,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:23,698 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:23,698 INFO L186 Difference]: Start difference. First operand has 154 places, 116 transitions, 260 flow. Second operand 13 states and 1522 transitions. [2021-12-14 16:33:23,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 230 transitions, 826 flow [2021-12-14 16:33:23,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 230 transitions, 770 flow, removed 24 selfloop flow, removed 8 redundant places. [2021-12-14 16:33:23,794 INFO L242 Difference]: Finished difference. Result has 149 places, 123 transitions, 343 flow [2021-12-14 16:33:23,795 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=244, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=116, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=343, PETRI_PLACES=149, PETRI_TRANSITIONS=123} [2021-12-14 16:33:23,795 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 4 predicate places. [2021-12-14 16:33:23,796 INFO L470 AbstractCegarLoop]: Abstraction has has 149 places, 123 transitions, 343 flow [2021-12-14 16:33:23,796 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:23,796 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:23,796 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:23,796 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-14 16:33:23,797 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:23,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:23,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1173096870, now seen corresponding path program 1 times [2021-12-14 16:33:23,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:23,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708572456] [2021-12-14 16:33:23,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:23,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:23,914 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:23,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708572456] [2021-12-14 16:33:23,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708572456] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:23,915 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:23,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-14 16:33:23,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60426756] [2021-12-14 16:33:23,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:23,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-14 16:33:23,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:23,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-14 16:33:23,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-14 16:33:23,919 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-14 16:33:23,919 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 123 transitions, 343 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:23,920 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:23,920 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-14 16:33:23,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:27,889 INFO L129 PetriNetUnfolder]: 15476/27039 cut-off events. [2021-12-14 16:33:27,890 INFO L130 PetriNetUnfolder]: For 21843/27493 co-relation queries the response was YES. [2021-12-14 16:33:28,087 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61511 conditions, 27039 events. 15476/27039 cut-off events. For 21843/27493 co-relation queries the response was YES. Maximal size of possible extension queue 1611. Compared 236178 event pairs, 1412 based on Foata normal form. 33/25551 useless extension candidates. Maximal degree in co-relation 61439. Up to 8192 conditions per place. [2021-12-14 16:33:28,179 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 93 selfloop transitions, 20 changer transitions 0/212 dead transitions. [2021-12-14 16:33:28,180 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 212 transitions, 830 flow [2021-12-14 16:33:28,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-14 16:33:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-14 16:33:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1217 transitions. [2021-12-14 16:33:28,183 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8818840579710145 [2021-12-14 16:33:28,183 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1217 transitions. [2021-12-14 16:33:28,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1217 transitions. [2021-12-14 16:33:28,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:28,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1217 transitions. [2021-12-14 16:33:28,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.7) internal successors, (1217), 10 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:28,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:28,188 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:28,189 INFO L186 Difference]: Start difference. First operand has 149 places, 123 transitions, 343 flow. Second operand 10 states and 1217 transitions. [2021-12-14 16:33:28,189 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 212 transitions, 830 flow [2021-12-14 16:33:28,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 212 transitions, 818 flow, removed 6 selfloop flow, removed 6 redundant places. [2021-12-14 16:33:28,275 INFO L242 Difference]: Finished difference. Result has 149 places, 141 transitions, 474 flow [2021-12-14 16:33:28,275 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=331, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=474, PETRI_PLACES=149, PETRI_TRANSITIONS=141} [2021-12-14 16:33:28,277 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 4 predicate places. [2021-12-14 16:33:28,277 INFO L470 AbstractCegarLoop]: Abstraction has has 149 places, 141 transitions, 474 flow [2021-12-14 16:33:28,278 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:28,278 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:28,278 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:28,278 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-14 16:33:28,279 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:28,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:28,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1171001906, now seen corresponding path program 1 times [2021-12-14 16:33:28,280 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:28,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96160739] [2021-12-14 16:33:28,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:28,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:28,431 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:28,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96160739] [2021-12-14 16:33:28,431 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96160739] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:28,431 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:28,432 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-14 16:33:28,432 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420571643] [2021-12-14 16:33:28,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:28,432 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-14 16:33:28,433 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:28,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-14 16:33:28,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-14 16:33:28,434 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 138 [2021-12-14 16:33:28,435 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 141 transitions, 474 flow. Second operand has 6 states, 6 states have (on average 115.5) internal successors, (693), 6 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:28,435 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:28,435 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 138 [2021-12-14 16:33:28,435 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:30,743 INFO L129 PetriNetUnfolder]: 6015/16451 cut-off events. [2021-12-14 16:33:30,743 INFO L130 PetriNetUnfolder]: For 16266/18470 co-relation queries the response was YES. [2021-12-14 16:33:30,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41666 conditions, 16451 events. 6015/16451 cut-off events. For 16266/18470 co-relation queries the response was YES. Maximal size of possible extension queue 1008. Compared 190728 event pairs, 2551 based on Foata normal form. 322/15600 useless extension candidates. Maximal degree in co-relation 41591. Up to 2817 conditions per place. [2021-12-14 16:33:31,075 INFO L132 encePairwiseOnDemand]: 132/138 looper letters, 62 selfloop transitions, 12 changer transitions 3/194 dead transitions. [2021-12-14 16:33:31,075 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 194 transitions, 822 flow [2021-12-14 16:33:31,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-14 16:33:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-14 16:33:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1093 transitions. [2021-12-14 16:33:31,079 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8800322061191627 [2021-12-14 16:33:31,079 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1093 transitions. [2021-12-14 16:33:31,080 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1093 transitions. [2021-12-14 16:33:31,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:31,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1093 transitions. [2021-12-14 16:33:31,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 121.44444444444444) internal successors, (1093), 9 states have internal predecessors, (1093), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:31,084 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 138.0) internal successors, (1380), 10 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:31,094 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 138.0) internal successors, (1380), 10 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:31,095 INFO L186 Difference]: Start difference. First operand has 149 places, 141 transitions, 474 flow. Second operand 9 states and 1093 transitions. [2021-12-14 16:33:31,095 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 194 transitions, 822 flow [2021-12-14 16:33:31,254 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 194 transitions, 820 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-12-14 16:33:31,258 INFO L242 Difference]: Finished difference. Result has 163 places, 149 transitions, 566 flow [2021-12-14 16:33:31,259 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=472, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=566, PETRI_PLACES=163, PETRI_TRANSITIONS=149} [2021-12-14 16:33:31,261 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 18 predicate places. [2021-12-14 16:33:31,261 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 149 transitions, 566 flow [2021-12-14 16:33:31,261 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 115.5) internal successors, (693), 6 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:31,261 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:31,262 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:31,262 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-14 16:33:31,262 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:31,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:31,262 INFO L85 PathProgramCache]: Analyzing trace with hash 562638680, now seen corresponding path program 1 times [2021-12-14 16:33:31,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:31,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019718098] [2021-12-14 16:33:31,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:31,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:31,398 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:31,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019718098] [2021-12-14 16:33:31,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1019718098] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:31,398 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:31,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-14 16:33:31,399 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106936445] [2021-12-14 16:33:31,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:31,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-14 16:33:31,401 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:31,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-14 16:33:31,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-14 16:33:31,402 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-14 16:33:31,403 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 149 transitions, 566 flow. Second operand has 7 states, 7 states have (on average 113.0) internal successors, (791), 7 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:31,403 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:31,403 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-14 16:33:31,403 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:36,896 INFO L129 PetriNetUnfolder]: 19795/35427 cut-off events. [2021-12-14 16:33:36,896 INFO L130 PetriNetUnfolder]: For 62982/69017 co-relation queries the response was YES. [2021-12-14 16:33:37,211 INFO L84 FinitePrefix]: Finished finitePrefix Result has 108719 conditions, 35427 events. 19795/35427 cut-off events. For 62982/69017 co-relation queries the response was YES. Maximal size of possible extension queue 2237. Compared 333923 event pairs, 1438 based on Foata normal form. 699/34763 useless extension candidates. Maximal degree in co-relation 108637. Up to 7284 conditions per place. [2021-12-14 16:33:37,282 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 121 selfloop transitions, 38 changer transitions 0/266 dead transitions. [2021-12-14 16:33:37,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 266 transitions, 1434 flow [2021-12-14 16:33:37,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-14 16:33:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-14 16:33:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1587 transitions. [2021-12-14 16:33:37,291 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8846153846153846 [2021-12-14 16:33:37,291 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1587 transitions. [2021-12-14 16:33:37,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1587 transitions. [2021-12-14 16:33:37,292 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:37,292 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1587 transitions. [2021-12-14 16:33:37,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 122.07692307692308) internal successors, (1587), 13 states have internal predecessors, (1587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:37,302 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:37,303 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:37,303 INFO L186 Difference]: Start difference. First operand has 163 places, 149 transitions, 566 flow. Second operand 13 states and 1587 transitions. [2021-12-14 16:33:37,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 266 transitions, 1434 flow [2021-12-14 16:33:37,851 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 266 transitions, 1422 flow, removed 4 selfloop flow, removed 1 redundant places. [2021-12-14 16:33:37,853 INFO L242 Difference]: Finished difference. Result has 180 places, 169 transitions, 847 flow [2021-12-14 16:33:37,853 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=554, PETRI_DIFFERENCE_MINUEND_PLACES=162, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=847, PETRI_PLACES=180, PETRI_TRANSITIONS=169} [2021-12-14 16:33:37,854 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 35 predicate places. [2021-12-14 16:33:37,854 INFO L470 AbstractCegarLoop]: Abstraction has has 180 places, 169 transitions, 847 flow [2021-12-14 16:33:37,855 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 113.0) internal successors, (791), 7 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:37,855 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:37,855 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:37,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-14 16:33:37,855 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:37,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:37,856 INFO L85 PathProgramCache]: Analyzing trace with hash 1792516189, now seen corresponding path program 1 times [2021-12-14 16:33:37,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:37,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756239489] [2021-12-14 16:33:37,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:37,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:37,954 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:37,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756239489] [2021-12-14 16:33:37,954 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756239489] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:37,955 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:37,955 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-14 16:33:37,955 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578077650] [2021-12-14 16:33:37,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:37,955 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-14 16:33:37,955 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:37,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-14 16:33:37,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-14 16:33:37,956 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-14 16:33:37,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 169 transitions, 847 flow. Second operand has 8 states, 8 states have (on average 113.125) internal successors, (905), 8 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:37,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:37,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-14 16:33:37,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:42,959 INFO L129 PetriNetUnfolder]: 19002/34144 cut-off events. [2021-12-14 16:33:42,959 INFO L130 PetriNetUnfolder]: For 115020/121095 co-relation queries the response was YES. [2021-12-14 16:33:43,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 126291 conditions, 34144 events. 19002/34144 cut-off events. For 115020/121095 co-relation queries the response was YES. Maximal size of possible extension queue 2235. Compared 325343 event pairs, 1259 based on Foata normal form. 476/33284 useless extension candidates. Maximal degree in co-relation 126201. Up to 7057 conditions per place. [2021-12-14 16:33:43,386 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 114 selfloop transitions, 58 changer transitions 43/314 dead transitions. [2021-12-14 16:33:43,386 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 314 transitions, 2116 flow [2021-12-14 16:33:43,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-14 16:33:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-14 16:33:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1956 transitions. [2021-12-14 16:33:43,390 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8858695652173914 [2021-12-14 16:33:43,390 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1956 transitions. [2021-12-14 16:33:43,390 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1956 transitions. [2021-12-14 16:33:43,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:43,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1956 transitions. [2021-12-14 16:33:43,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 122.25) internal successors, (1956), 16 states have internal predecessors, (1956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:43,399 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:43,400 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:43,400 INFO L186 Difference]: Start difference. First operand has 180 places, 169 transitions, 847 flow. Second operand 16 states and 1956 transitions. [2021-12-14 16:33:43,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 314 transitions, 2116 flow [2021-12-14 16:33:47,950 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 314 transitions, 2008 flow, removed 43 selfloop flow, removed 5 redundant places. [2021-12-14 16:33:47,953 INFO L242 Difference]: Finished difference. Result has 194 places, 187 transitions, 1148 flow [2021-12-14 16:33:47,953 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=747, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1148, PETRI_PLACES=194, PETRI_TRANSITIONS=187} [2021-12-14 16:33:47,954 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 49 predicate places. [2021-12-14 16:33:47,954 INFO L470 AbstractCegarLoop]: Abstraction has has 194 places, 187 transitions, 1148 flow [2021-12-14 16:33:47,954 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 113.125) internal successors, (905), 8 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:47,955 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:47,955 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:47,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-14 16:33:47,955 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:47,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:47,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1483917470, now seen corresponding path program 1 times [2021-12-14 16:33:47,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:47,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143470029] [2021-12-14 16:33:47,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:48,195 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:48,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143470029] [2021-12-14 16:33:48,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143470029] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:48,196 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:48,196 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-12-14 16:33:48,196 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564155229] [2021-12-14 16:33:48,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:48,197 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-12-14 16:33:48,197 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:48,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-12-14 16:33:48,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-12-14 16:33:48,198 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 138 [2021-12-14 16:33:48,199 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 187 transitions, 1148 flow. Second operand has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:48,199 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:48,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 138 [2021-12-14 16:33:48,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:33:50,913 INFO L129 PetriNetUnfolder]: 6585/20011 cut-off events. [2021-12-14 16:33:50,913 INFO L130 PetriNetUnfolder]: For 96920/101834 co-relation queries the response was YES. [2021-12-14 16:33:51,105 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76747 conditions, 20011 events. 6585/20011 cut-off events. For 96920/101834 co-relation queries the response was YES. Maximal size of possible extension queue 2379. Compared 272680 event pairs, 216 based on Foata normal form. 14/18857 useless extension candidates. Maximal degree in co-relation 76641. Up to 4701 conditions per place. [2021-12-14 16:33:51,173 INFO L132 encePairwiseOnDemand]: 119/138 looper letters, 82 selfloop transitions, 45 changer transitions 31/303 dead transitions. [2021-12-14 16:33:51,173 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 303 transitions, 2049 flow [2021-12-14 16:33:51,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-14 16:33:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-14 16:33:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1713 transitions. [2021-12-14 16:33:51,176 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7758152173913043 [2021-12-14 16:33:51,177 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1713 transitions. [2021-12-14 16:33:51,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1713 transitions. [2021-12-14 16:33:51,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:33:51,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1713 transitions. [2021-12-14 16:33:51,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 107.0625) internal successors, (1713), 16 states have internal predecessors, (1713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:51,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:51,183 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:51,183 INFO L186 Difference]: Start difference. First operand has 194 places, 187 transitions, 1148 flow. Second operand 16 states and 1713 transitions. [2021-12-14 16:33:51,183 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 303 transitions, 2049 flow [2021-12-14 16:33:55,971 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 303 transitions, 1660 flow, removed 152 selfloop flow, removed 17 redundant places. [2021-12-14 16:33:55,974 INFO L242 Difference]: Finished difference. Result has 197 places, 222 transitions, 1226 flow [2021-12-14 16:33:55,975 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=823, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1226, PETRI_PLACES=197, PETRI_TRANSITIONS=222} [2021-12-14 16:33:55,975 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 52 predicate places. [2021-12-14 16:33:55,975 INFO L470 AbstractCegarLoop]: Abstraction has has 197 places, 222 transitions, 1226 flow [2021-12-14 16:33:55,976 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:55,976 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:33:55,976 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:33:55,976 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-14 16:33:55,976 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:33:55,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:33:55,977 INFO L85 PathProgramCache]: Analyzing trace with hash 149188682, now seen corresponding path program 2 times [2021-12-14 16:33:55,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:33:55,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342377177] [2021-12-14 16:33:55,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:33:55,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:33:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:33:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:33:56,184 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:33:56,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342377177] [2021-12-14 16:33:56,184 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342377177] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:33:56,184 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:33:56,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-14 16:33:56,184 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436545958] [2021-12-14 16:33:56,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:33:56,185 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-14 16:33:56,185 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:33:56,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-14 16:33:56,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-12-14 16:33:56,186 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 138 [2021-12-14 16:33:56,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 222 transitions, 1226 flow. Second operand has 9 states, 9 states have (on average 111.55555555555556) internal successors, (1004), 9 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:33:56,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:33:56,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 138 [2021-12-14 16:33:56,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:34:00,411 INFO L129 PetriNetUnfolder]: 10208/31536 cut-off events. [2021-12-14 16:34:00,411 INFO L130 PetriNetUnfolder]: For 49504/50725 co-relation queries the response was YES. [2021-12-14 16:34:00,676 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86679 conditions, 31536 events. 10208/31536 cut-off events. For 49504/50725 co-relation queries the response was YES. Maximal size of possible extension queue 3717. Compared 465204 event pairs, 201 based on Foata normal form. 69/29832 useless extension candidates. Maximal degree in co-relation 86574. Up to 3189 conditions per place. [2021-12-14 16:34:00,760 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 63 selfloop transitions, 21 changer transitions 15/282 dead transitions. [2021-12-14 16:34:00,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 282 transitions, 1726 flow [2021-12-14 16:34:00,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-14 16:34:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-14 16:34:00,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1162 transitions. [2021-12-14 16:34:00,766 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8420289855072464 [2021-12-14 16:34:00,766 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1162 transitions. [2021-12-14 16:34:00,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1162 transitions. [2021-12-14 16:34:00,767 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:34:00,767 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1162 transitions. [2021-12-14 16:34:00,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 116.2) internal successors, (1162), 10 states have internal predecessors, (1162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:00,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:00,772 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:00,772 INFO L186 Difference]: Start difference. First operand has 197 places, 222 transitions, 1226 flow. Second operand 10 states and 1162 transitions. [2021-12-14 16:34:00,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 282 transitions, 1726 flow [2021-12-14 16:34:05,536 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 191 places, 282 transitions, 1663 flow, removed 28 selfloop flow, removed 9 redundant places. [2021-12-14 16:34:05,539 INFO L242 Difference]: Finished difference. Result has 198 places, 241 transitions, 1407 flow [2021-12-14 16:34:05,539 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=1195, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=222, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=207, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1407, PETRI_PLACES=198, PETRI_TRANSITIONS=241} [2021-12-14 16:34:05,546 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 53 predicate places. [2021-12-14 16:34:05,547 INFO L470 AbstractCegarLoop]: Abstraction has has 198 places, 241 transitions, 1407 flow [2021-12-14 16:34:05,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 111.55555555555556) internal successors, (1004), 9 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:05,556 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-14 16:34:05,556 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 16:34:05,556 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-14 16:34:05,556 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-14 16:34:05,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 16:34:05,557 INFO L85 PathProgramCache]: Analyzing trace with hash -428791746, now seen corresponding path program 3 times [2021-12-14 16:34:05,557 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 16:34:05,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945854544] [2021-12-14 16:34:05,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 16:34:05,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 16:34:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 16:34:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 16:34:05,745 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 16:34:05,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945854544] [2021-12-14 16:34:05,746 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945854544] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 16:34:05,746 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 16:34:05,746 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-14 16:34:05,747 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744166226] [2021-12-14 16:34:05,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 16:34:05,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-14 16:34:05,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 16:34:05,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-14 16:34:05,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-12-14 16:34:05,751 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2021-12-14 16:34:05,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 198 places, 241 transitions, 1407 flow. Second operand has 9 states, 9 states have (on average 113.22222222222223) internal successors, (1019), 9 states have internal predecessors, (1019), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:05,752 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-14 16:34:05,752 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2021-12-14 16:34:05,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-14 16:34:08,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][199], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 101#L876true, P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 272#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true]) [2021-12-14 16:34:08,893 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-14 16:34:08,894 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-14 16:34:08,894 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-14 16:34:08,894 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-14 16:34:09,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][199], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 407#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 101#L876true, P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 272#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true]) [2021-12-14 16:34:09,696 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,696 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,696 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,696 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][280], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 305#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 101#L876true, P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 409#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true]) [2021-12-14 16:34:09,828 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,829 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,829 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,829 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][232], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 138#L877-1true, Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 411#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:09,835 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,835 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,835 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,835 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][173], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, 75#L2true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 411#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:09,840 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,841 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,841 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:09,841 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-14 16:34:10,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][280], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 305#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 101#L876true, P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 409#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 52#L776true, 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true]) [2021-12-14 16:34:10,622 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,622 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,622 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,622 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][232], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 138#L877-1true, Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 411#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:10,723 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,723 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,723 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,723 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,892 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][173], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, 75#L2true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 411#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:10,893 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,893 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,893 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,893 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,904 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 138#L877-1true, 180#true, 228#(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: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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)), 417#(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: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true]) [2021-12-14 16:34:10,905 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,905 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,905 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,905 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P1Thread1of1ForFork0InUse, 138#L877-1true, 180#true, 228#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 417#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true]) [2021-12-14 16:34:10,906 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,906 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,906 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,906 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][232], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, Black: 262#true, 75#L2true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 411#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:10,913 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,913 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,913 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,913 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 138#L877-1true, 228#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 417#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true]) [2021-12-14 16:34:10,914 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,914 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,914 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,915 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 138#L877-1true, 228#(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: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L776true, 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 417#(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: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true]) [2021-12-14 16:34:10,915 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,915 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,916 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,916 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:10,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, 98#L766true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:10,920 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,920 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,920 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,920 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][238], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 228#(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: 262#true, 75#L2true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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)), 417#(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: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true]) [2021-12-14 16:34:10,921 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,921 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,922 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:10,922 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-14 16:34:12,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][232], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 75#L2true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 411#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:12,199 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,200 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,200 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,200 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, 98#L766true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:12,434 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,434 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,434 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,434 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,436 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][238], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 228#(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: 262#true, 75#L2true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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)), 417#(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: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true]) [2021-12-14 16:34:12,436 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,436 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,436 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,436 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,443 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][353], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 138#L877-1true, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 180#true, 421#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 228#(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: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:12,444 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,444 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,444 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,444 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,445 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][353], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 138#L877-1true, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 180#true, 421#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 228#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true]) [2021-12-14 16:34:12,445 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:12,446 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:12,446 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:12,446 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:12,452 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 228#(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: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 75#L2true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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)), 417#(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: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true]) [2021-12-14 16:34:12,452 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,452 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,452 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,453 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][250], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:12,464 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,465 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,465 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,465 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 228#(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: 262#true, 75#L2true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L776true, 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 417#(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: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true]) [2021-12-14 16:34:12,467 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,467 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,467 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,467 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:12,470 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,470 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,470 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,471 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][288], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:12,472 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,473 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,473 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:12,473 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-14 16:34:13,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 228#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 75#L2true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 417#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true]) [2021-12-14 16:34:13,592 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,592 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,592 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,593 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][226], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P1Thread1of1ForFork0InUse, 180#true, 228#(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: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 75#L2true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 311#(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)), 417#(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: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true]) [2021-12-14 16:34:13,761 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,761 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,761 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,761 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][250], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 67#L3true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:13,766 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,766 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,767 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,767 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,984 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:13,985 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,985 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,985 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,985 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][288], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:13,986 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,987 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,987 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,987 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][353], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 180#true, 421#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 228#(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: 262#true, 75#L2true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L776true, 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:13,991 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,991 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,991 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,991 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:13,995 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,995 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,995 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:13,995 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][250], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 71#L773true, Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:14,002 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,003 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,003 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,003 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:14,004 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,004 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,004 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,004 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,006 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][288], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:14,006 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,006 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,006 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:14,007 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-14 16:34:15,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][353], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 180#true, 421#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 228#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 75#L2true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#L786true]) [2021-12-14 16:34:15,161 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,161 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,161 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,162 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 67#L3true, 180#true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 52#L776true, 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:15,166 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,166 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,166 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,167 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 67#L3true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:15,311 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,311 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,311 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,312 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][250], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, 71#L773true, Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 413#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:15,316 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,317 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][288], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 370#(= ~a$r_buff0_thd4~0 0), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 98#L766true, 330#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:15,687 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,687 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,687 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,687 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][403], [Black: 240#(= ~x~0 1), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P1Thread1of1ForFork0InUse, 67#L3true, 180#true, 423#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:15,691 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,691 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,691 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,691 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,694 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:15,694 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,694 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,694 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,695 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:15,701 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:15,701 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-14 16:34:16,653 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][403], [Black: 240#(= ~x~0 1), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 67#L3true, 423#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:16,653 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,654 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,654 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,654 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 109#L813true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:16,661 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,661 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,661 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,661 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [Black: 240#(= ~x~0 1), Black: 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, Black: 262#true, Black: 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, 53#L842true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 71#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:16,857 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,857 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,857 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:16,857 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:17,107 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][403], [Black: 240#(= ~x~0 1), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~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|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P1Thread1of1ForFork0InUse, 180#true, 423#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 143#L783true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:17,107 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-14 16:34:17,107 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:17,107 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:17,108 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-14 16:34:18,200 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff0_thd4~0_230 256) 0)) (.cse10 (= (mod v_~a$r_buff1_thd4~0_179 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse16 (and .cse17 .cse10)) (.cse23 (and .cse17 .cse31)) (.cse13 (not .cse17)) (.cse7 (not .cse10)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse6 (not .cse9)) (.cse14 (or .cse17 .cse4)) (.cse3 (not .cse4)) (.cse20 (or .cse17 .cse30)) (.cse15 (or .cse13 .cse7)) (.cse18 (or .cse13 (not .cse31))) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse16 .cse23)) (.cse11 (not .cse0))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse8 (= |v_P3_#t~ite40_69| |v_P3Thread1of1ForFork3_#t~ite40_1|))) (or (and (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178) .cse0 (let ((.cse5 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse2 (not .cse5))) (and (let ((.cse1 (= |v_P3_#t~ite40_69| 0))) (or (and .cse1 .cse2 .cse3) (and .cse1 (or .cse4 .cse5)))) (or .cse2 .cse6) .cse3 (or .cse2 .cse7) (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|))) (and .cse8 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse4 (and .cse9 .cse5) (and .cse10 .cse5)))))) (and .cse8 .cse11 (= |v_P3_#t~ite41_61| |v_P3Thread1of1ForFork3_#t~ite41_1|) (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)))) (let ((.cse12 (= |v_P3_#t~ite37_53| |v_P3Thread1of1ForFork3_#t~ite37_1|))) (or (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse11 .cse12 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)) (and .cse0 (or (and (or .cse13 .cse6) (or (and .cse13 (= |v_P3_#t~ite37_53| 0) .cse3) (and .cse14 (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230))) .cse15 .cse3 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|)) (and (or .cse4 .cse16 (and .cse9 .cse17)) .cse12 (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229)))) (or (and .cse15 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse18 .cse19 (or (and .cse20 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse13 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse19))) (and (= |v_P3_#t~ite23_37| |v_P3Thread1of1ForFork3_#t~ite23_1|) .cse21 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24))) (let ((.cse22 (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork3_#t~ite34_1|))) (or (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3_#t~ite35_49| |v_P3Thread1of1ForFork3_#t~ite35_1|) .cse22 .cse11) (and (or (and .cse22 (or .cse4 .cse16 .cse23) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362)) (and .cse15 .cse18 (let ((.cse24 (= |v_P3_#t~ite34_55| 0))) (or (and .cse24 .cse14) (and .cse13 .cse24 .cse3))) .cse3 (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361) .cse0))) (let ((.cse25 (= |v_P3_#t~ite25_49| |v_P3Thread1of1ForFork3_#t~ite25_1|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse11 (= |v_P3_#t~ite26_41| |v_P3Thread1of1ForFork3_#t~ite26_1|) .cse25) (and (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85) .cse0 (or (and .cse15 .cse18 (let ((.cse26 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse13 .cse26 .cse19) (and .cse26 .cse20))) (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse19) (and .cse25 .cse21 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86)))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (or (and (or (and .cse20 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse13 (= |v_P3_#t~ite31_71| 0) .cse19)) .cse15 .cse18 (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse19) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse21 .cse27)) .cse0 (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489)) (and (= |v_P3_#t~ite32_63| |v_P3Thread1of1ForFork3_#t~ite32_1|) .cse11 .cse27 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)))) (let ((.cse29 (= |v_P3_#t~ite28_49| |v_P3Thread1of1ForFork3_#t~ite28_1|))) (or (and (or (and (let ((.cse28 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse20 .cse28) (and .cse13 .cse28 .cse19))) .cse15 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse18 .cse19) (and .cse29 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse21)) .cse0 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)) (and .cse29 (= |v_P3_#t~ite29_43| |v_P3Thread1of1ForFork3_#t~ite29_1|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96)))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse0) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (= v_~a$flush_delayed~0_50 0) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~a$w_buff1~0=v_~a$w_buff1~0_96, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite38_45|, |v_P3_#t~ite40_69|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][403], [Black: 240#(= ~x~0 1), Black: 297#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd4~0 0)), Black: 292#true, Black: 372#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 321#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 380#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 384#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EBX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd4~0 0)), 134#L816true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 183#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P3Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 202#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, 180#true, 423#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 262#true, Black: 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 132#L3-1true, Black: 332#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 215#true, Black: 218#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L842true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 341#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 343#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 52#L776true, Black: 331#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 123#L786true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-14 16:34:18,201 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-14 16:34:18,201 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-14 16:34:18,201 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-14 16:34:18,201 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-14 16:34:20,927 INFO L129 PetriNetUnfolder]: 52282/98453 cut-off events. [2021-12-14 16:34:20,928 INFO L130 PetriNetUnfolder]: For 295924/317868 co-relation queries the response was YES. [2021-12-14 16:34:22,108 INFO L84 FinitePrefix]: Finished finitePrefix Result has 363352 conditions, 98453 events. 52282/98453 cut-off events. For 295924/317868 co-relation queries the response was YES. Maximal size of possible extension queue 6265. Compared 1130413 event pairs, 1346 based on Foata normal form. 5285/101677 useless extension candidates. Maximal degree in co-relation 363314. Up to 11494 conditions per place. [2021-12-14 16:34:22,221 INFO L132 encePairwiseOnDemand]: 127/138 looper letters, 196 selfloop transitions, 63 changer transitions 216/590 dead transitions. [2021-12-14 16:34:22,221 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 590 transitions, 5204 flow [2021-12-14 16:34:22,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-12-14 16:34:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-12-14 16:34:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2274 transitions. [2021-12-14 16:34:22,243 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8672768878718535 [2021-12-14 16:34:22,243 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2274 transitions. [2021-12-14 16:34:22,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2274 transitions. [2021-12-14 16:34:22,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-14 16:34:22,259 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2274 transitions. [2021-12-14 16:34:22,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 119.6842105263158) internal successors, (2274), 19 states have internal predecessors, (2274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:22,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 138.0) internal successors, (2760), 20 states have internal predecessors, (2760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:22,268 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 138.0) internal successors, (2760), 20 states have internal predecessors, (2760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 16:34:22,268 INFO L186 Difference]: Start difference. First operand has 198 places, 241 transitions, 1407 flow. Second operand 19 states and 2274 transitions. [2021-12-14 16:34:22,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 590 transitions, 5204 flow