./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 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/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.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 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 13:28:01,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 13:28:01,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 13:28:02,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 13:28:02,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 13:28:02,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 13:28:02,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 13:28:02,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 13:28:02,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 13:28:02,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 13:28:02,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 13:28:02,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 13:28:02,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 13:28:02,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 13:28:02,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 13:28:02,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 13:28:02,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 13:28:02,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 13:28:02,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 13:28:02,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 13:28:02,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 13:28:02,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 13:28:02,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 13:28:02,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 13:28:02,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 13:28:02,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 13:28:02,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 13:28:02,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 13:28:02,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 13:28:02,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 13:28:02,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 13:28:02,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 13:28:02,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 13:28:02,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 13:28:02,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 13:28:02,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 13:28:02,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 13:28:02,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 13:28:02,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 13:28:02,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 13:28:02,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 13:28:02,067 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-22 13:28:02,091 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 13:28:02,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 13:28:02,092 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 13:28:02,092 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 13:28:02,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 13:28:02,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 13:28:02,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 13:28:02,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 13:28:02,094 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 13:28:02,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 13:28:02,094 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-22 13:28:02,095 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 13:28:02,096 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 13:28:02,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 13:28:02,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 13:28:02,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 13:28:02,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 13:28:02,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 13:28:02,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 13:28:02,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 13:28:02,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 13:28:02,097 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 13:28:02,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 13:28:02,098 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 13:28:02,098 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 13:28:02,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 13:28:02,098 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 13:28:02,098 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 [2021-12-22 13:28:02,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 13:28:02,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 13:28:02,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 13:28:02,307 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 13:28:02,309 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 13:28:02,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-22 13:28:02,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67b720f64/31373ef85a6c4ae787a62f454b66fcb4/FLAG8d353cfb0 [2021-12-22 13:28:02,716 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 13:28:02,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-22 13:28:02,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67b720f64/31373ef85a6c4ae787a62f454b66fcb4/FLAG8d353cfb0 [2021-12-22 13:28:02,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67b720f64/31373ef85a6c4ae787a62f454b66fcb4 [2021-12-22 13:28:02,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 13:28:02,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 13:28:02,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 13:28:02,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 13:28:02,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 13:28:02,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:28:02" (1/1) ... [2021-12-22 13:28:02,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6365b47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:02, skipping insertion in model container [2021-12-22 13:28:02,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:28:02" (1/1) ... [2021-12-22 13:28:02,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 13:28:02,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 13:28:02,938 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/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2021-12-22 13:28:03,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 13:28:03,110 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 13:28:03,145 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/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2021-12-22 13:28:03,236 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 13:28:03,299 INFO L208 MainTranslator]: Completed translation [2021-12-22 13:28:03,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03 WrapperNode [2021-12-22 13:28:03,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 13:28:03,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 13:28:03,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 13:28:03,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 13:28:03,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,376 INFO L137 Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 185 [2021-12-22 13:28:03,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 13:28:03,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 13:28:03,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 13:28:03,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 13:28:03,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 13:28:03,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 13:28:03,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 13:28:03,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 13:28:03,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (1/1) ... [2021-12-22 13:28:03,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 13:28:03,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 13:28:03,496 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) [2021-12-22 13:28:03,524 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 [2021-12-22 13:28:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 13:28:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-22 13:28:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 13:28:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 13:28:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 13:28:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-22 13:28:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-22 13:28:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-22 13:28:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-22 13:28:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-22 13:28:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-22 13:28:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 13:28:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-22 13:28:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 13:28:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 13:28:03,544 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-22 13:28:03,744 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 13:28:03,746 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 13:28:04,088 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 13:28:04,271 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 13:28:04,271 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 13:28:04,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:28:04 BoogieIcfgContainer [2021-12-22 13:28:04,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 13:28:04,274 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 13:28:04,274 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 13:28:04,276 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 13:28:04,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 01:28:02" (1/3) ... [2021-12-22 13:28:04,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@132399c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:28:04, skipping insertion in model container [2021-12-22 13:28:04,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:03" (2/3) ... [2021-12-22 13:28:04,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@132399c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:28:04, skipping insertion in model container [2021-12-22 13:28:04,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:28:04" (3/3) ... [2021-12-22 13:28:04,279 INFO L111 eAbstractionObserver]: Analyzing ICFG mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-22 13:28:04,282 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-22 13:28:04,282 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 13:28:04,282 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-22 13:28:04,282 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-22 13:28:04,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,311 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,312 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,313 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,314 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,315 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,315 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,315 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,315 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,316 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,316 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,316 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,316 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,317 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,317 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,317 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,317 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,317 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,318 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,318 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,318 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,318 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,318 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,318 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,318 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,319 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,319 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,319 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,319 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,319 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,319 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,320 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,320 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,320 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,320 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,320 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,320 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,320 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,321 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,321 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,321 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,321 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,322 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,322 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,322 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,323 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,323 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,323 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,324 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,325 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,326 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,326 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,326 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,326 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,326 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,336 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,337 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,338 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,340 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,341 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,342 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,348 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,348 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,348 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,348 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,348 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,349 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,349 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,349 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,351 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,351 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,352 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,352 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,352 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,352 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,352 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,352 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,352 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,354 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,355 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,355 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,355 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,355 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,355 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,355 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,355 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,356 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,356 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,356 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,357 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,358 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,358 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,358 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,358 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,358 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,359 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,359 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,359 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,359 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,359 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,359 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,359 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,360 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:04,360 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-22 13:28:04,389 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 13:28:04,394 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 [2021-12-22 13:28:04,394 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-12-22 13:28:04,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 121 transitions, 257 flow [2021-12-22 13:28:04,427 INFO L129 PetriNetUnfolder]: 2/118 cut-off events. [2021-12-22 13:28:04,427 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-22 13:28:04,430 INFO L84 FinitePrefix]: Finished finitePrefix Result has 128 conditions, 118 events. 2/118 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 0/114 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. [2021-12-22 13:28:04,430 INFO L82 GeneralOperation]: Start removeDead. Operand has 129 places, 121 transitions, 257 flow [2021-12-22 13:28:04,433 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 118 transitions, 245 flow [2021-12-22 13:28:04,438 INFO L129 PetriNetUnfolder]: 0/49 cut-off events. [2021-12-22 13:28:04,438 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-22 13:28:04,438 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:04,439 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] [2021-12-22 13:28:04,439 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:04,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:04,442 INFO L85 PathProgramCache]: Analyzing trace with hash 332434645, now seen corresponding path program 1 times [2021-12-22 13:28:04,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:04,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408394446] [2021-12-22 13:28:04,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:04,599 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:04,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408394446] [2021-12-22 13:28:04,600 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408394446] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:04,600 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:04,600 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-22 13:28:04,601 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600468362] [2021-12-22 13:28:04,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:04,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 13:28:04,607 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:04,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 13:28:04,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-22 13:28:04,628 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 121 [2021-12-22 13:28:04,633 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 118 transitions, 245 flow. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2021-12-22 13:28:04,633 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:04,633 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 121 [2021-12-22 13:28:04,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:04,764 INFO L129 PetriNetUnfolder]: 58/327 cut-off events. [2021-12-22 13:28:04,765 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-12-22 13:28:04,766 INFO L84 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 327 events. 58/327 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1399 event pairs, 44 based on Foata normal form. 18/324 useless extension candidates. Maximal degree in co-relation 401. Up to 79 conditions per place. [2021-12-22 13:28:04,768 INFO L132 encePairwiseOnDemand]: 116/121 looper letters, 14 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2021-12-22 13:28:04,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 120 transitions, 287 flow [2021-12-22 13:28:04,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 13:28:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-22 13:28:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 342 transitions. [2021-12-22 13:28:04,777 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9421487603305785 [2021-12-22 13:28:04,778 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 342 transitions. [2021-12-22 13:28:04,778 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 342 transitions. [2021-12-22 13:28:04,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:04,780 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 342 transitions. [2021-12-22 13:28:04,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 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) [2021-12-22 13:28:04,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 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) [2021-12-22 13:28:04,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 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) [2021-12-22 13:28:04,787 INFO L186 Difference]: Start difference. First operand has 126 places, 118 transitions, 245 flow. Second operand 3 states and 342 transitions. [2021-12-22 13:28:04,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 120 transitions, 287 flow [2021-12-22 13:28:04,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 120 transitions, 282 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-12-22 13:28:04,792 INFO L242 Difference]: Finished difference. Result has 123 places, 114 transitions, 238 flow [2021-12-22 13:28:04,793 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=238, PETRI_PLACES=123, PETRI_TRANSITIONS=114} [2021-12-22 13:28:04,795 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, -3 predicate places. [2021-12-22 13:28:04,795 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 114 transitions, 238 flow [2021-12-22 13:28:04,796 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2021-12-22 13:28:04,796 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:04,796 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] [2021-12-22 13:28:04,796 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 13:28:04,796 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:04,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:04,797 INFO L85 PathProgramCache]: Analyzing trace with hash -105635867, now seen corresponding path program 1 times [2021-12-22 13:28:04,797 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:04,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395635859] [2021-12-22 13:28:04,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:04,952 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:04,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395635859] [2021-12-22 13:28:04,953 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395635859] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:04,953 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:04,953 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:04,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336699567] [2021-12-22 13:28:04,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:04,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:04,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:04,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:04,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:04,956 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2021-12-22 13:28:04,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 114 transitions, 238 flow. Second operand has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 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) [2021-12-22 13:28:04,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:04,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2021-12-22 13:28:04,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:05,871 INFO L129 PetriNetUnfolder]: 2380/5711 cut-off events. [2021-12-22 13:28:05,871 INFO L130 PetriNetUnfolder]: For 241/241 co-relation queries the response was YES. [2021-12-22 13:28:05,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9589 conditions, 5711 events. 2380/5711 cut-off events. For 241/241 co-relation queries the response was YES. Maximal size of possible extension queue 308. Compared 48957 event pairs, 325 based on Foata normal form. 0/5572 useless extension candidates. Maximal degree in co-relation 9530. Up to 1171 conditions per place. [2021-12-22 13:28:05,897 INFO L132 encePairwiseOnDemand]: 109/121 looper letters, 36 selfloop transitions, 8 changer transitions 96/217 dead transitions. [2021-12-22 13:28:05,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 217 transitions, 724 flow [2021-12-22 13:28:05,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-22 13:28:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-22 13:28:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1315 transitions. [2021-12-22 13:28:05,902 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8359821996185632 [2021-12-22 13:28:05,902 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1315 transitions. [2021-12-22 13:28:05,903 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1315 transitions. [2021-12-22 13:28:05,903 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:05,903 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1315 transitions. [2021-12-22 13:28:05,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 101.15384615384616) internal successors, (1315), 13 states have internal predecessors, (1315), 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) [2021-12-22 13:28:05,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2021-12-22 13:28:05,910 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2021-12-22 13:28:05,911 INFO L186 Difference]: Start difference. First operand has 123 places, 114 transitions, 238 flow. Second operand 13 states and 1315 transitions. [2021-12-22 13:28:05,911 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 217 transitions, 724 flow [2021-12-22 13:28:05,914 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 217 transitions, 698 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-22 13:28:05,917 INFO L242 Difference]: Finished difference. Result has 145 places, 106 transitions, 304 flow [2021-12-22 13:28:05,917 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=304, PETRI_PLACES=145, PETRI_TRANSITIONS=106} [2021-12-22 13:28:05,918 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 19 predicate places. [2021-12-22 13:28:05,918 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 106 transitions, 304 flow [2021-12-22 13:28:05,919 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 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) [2021-12-22 13:28:05,919 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:05,919 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] [2021-12-22 13:28:05,919 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 13:28:05,920 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:05,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:05,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1182228948, now seen corresponding path program 1 times [2021-12-22 13:28:05,921 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:05,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348693809] [2021-12-22 13:28:05,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:05,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:06,109 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:06,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348693809] [2021-12-22 13:28:06,110 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348693809] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:06,110 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:06,110 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:06,110 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93215390] [2021-12-22 13:28:06,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:06,111 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:06,111 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:06,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:06,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:06,112 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2021-12-22 13:28:06,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 106 transitions, 304 flow. Second operand has 7 states, 7 states have (on average 93.42857142857143) internal successors, (654), 7 states have internal predecessors, (654), 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) [2021-12-22 13:28:06,113 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:06,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2021-12-22 13:28:06,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:06,839 INFO L129 PetriNetUnfolder]: 1407/3023 cut-off events. [2021-12-22 13:28:06,839 INFO L130 PetriNetUnfolder]: For 4616/4616 co-relation queries the response was YES. [2021-12-22 13:28:06,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8398 conditions, 3023 events. 1407/3023 cut-off events. For 4616/4616 co-relation queries the response was YES. Maximal size of possible extension queue 165. Compared 21141 event pairs, 391 based on Foata normal form. 75/2980 useless extension candidates. Maximal degree in co-relation 8323. Up to 755 conditions per place. [2021-12-22 13:28:06,857 INFO L132 encePairwiseOnDemand]: 110/121 looper letters, 42 selfloop transitions, 10 changer transitions 67/196 dead transitions. [2021-12-22 13:28:06,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 196 transitions, 994 flow [2021-12-22 13:28:06,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-22 13:28:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-22 13:28:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1294 transitions. [2021-12-22 13:28:06,860 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8226319135410044 [2021-12-22 13:28:06,860 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1294 transitions. [2021-12-22 13:28:06,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1294 transitions. [2021-12-22 13:28:06,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:06,861 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1294 transitions. [2021-12-22 13:28:06,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.53846153846153) internal successors, (1294), 13 states have internal predecessors, (1294), 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) [2021-12-22 13:28:06,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2021-12-22 13:28:06,867 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2021-12-22 13:28:06,867 INFO L186 Difference]: Start difference. First operand has 145 places, 106 transitions, 304 flow. Second operand 13 states and 1294 transitions. [2021-12-22 13:28:06,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 196 transitions, 994 flow [2021-12-22 13:28:06,883 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 196 transitions, 942 flow, removed 24 selfloop flow, removed 4 redundant places. [2021-12-22 13:28:06,887 INFO L242 Difference]: Finished difference. Result has 144 places, 112 transitions, 413 flow [2021-12-22 13:28:06,888 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=290, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=413, PETRI_PLACES=144, PETRI_TRANSITIONS=112} [2021-12-22 13:28:06,889 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 18 predicate places. [2021-12-22 13:28:06,889 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 112 transitions, 413 flow [2021-12-22 13:28:06,890 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.42857142857143) internal successors, (654), 7 states have internal predecessors, (654), 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) [2021-12-22 13:28:06,890 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:06,890 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] [2021-12-22 13:28:06,890 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-22 13:28:06,891 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:06,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:06,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1350394729, now seen corresponding path program 1 times [2021-12-22 13:28:06,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:06,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969150660] [2021-12-22 13:28:06,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:06,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:07,010 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:07,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969150660] [2021-12-22 13:28:07,010 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969150660] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:07,010 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:07,010 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 13:28:07,010 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152252394] [2021-12-22 13:28:07,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:07,011 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 13:28:07,011 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:07,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 13:28:07,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 13:28:07,012 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-22 13:28:07,013 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 112 transitions, 413 flow. Second operand has 6 states, 6 states have (on average 99.0) internal successors, (594), 6 states have internal predecessors, (594), 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) [2021-12-22 13:28:07,013 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:07,013 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-22 13:28:07,013 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:07,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 136#true, 27#L824true, 64#L853-3true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,267 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-22 13:28:07,268 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-22 13:28:07,268 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-22 13:28:07,268 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-22 13:28:07,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 122#L856true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,482 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2021-12-22 13:28:07,483 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-22 13:28:07,483 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-22 13:28:07,483 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-22 13:28:07,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,597 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2021-12-22 13:28:07,598 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-22 13:28:07,598 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-22 13:28:07,598 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-22 13:28:07,599 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 69#L2true, 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,599 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-22 13:28:07,599 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:07,599 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:07,599 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:07,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,670 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-22 13:28:07,670 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:07,670 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:07,670 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:07,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][159], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,714 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,714 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,714 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,714 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,714 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 33#L2-1true, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,715 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,715 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,715 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,715 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:07,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, 103#L864true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(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|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,788 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-22 13:28:07,788 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:07,788 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:07,788 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:07,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([962] L864-->L867: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][179], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L808true, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 100#L867true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:07,813 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2021-12-22 13:28:07,813 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-22 13:28:07,813 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-22 13:28:07,813 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-22 13:28:07,937 INFO L129 PetriNetUnfolder]: 2921/5724 cut-off events. [2021-12-22 13:28:07,937 INFO L130 PetriNetUnfolder]: For 7789/8547 co-relation queries the response was YES. [2021-12-22 13:28:07,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13725 conditions, 5724 events. 2921/5724 cut-off events. For 7789/8547 co-relation queries the response was YES. Maximal size of possible extension queue 459. Compared 45569 event pairs, 285 based on Foata normal form. 23/5372 useless extension candidates. Maximal degree in co-relation 13644. Up to 1492 conditions per place. [2021-12-22 13:28:07,971 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 69 selfloop transitions, 15 changer transitions 19/193 dead transitions. [2021-12-22 13:28:07,971 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 193 transitions, 981 flow [2021-12-22 13:28:07,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-22 13:28:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-22 13:28:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1059 transitions. [2021-12-22 13:28:07,973 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8752066115702479 [2021-12-22 13:28:07,974 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1059 transitions. [2021-12-22 13:28:07,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1059 transitions. [2021-12-22 13:28:07,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:07,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1059 transitions. [2021-12-22 13:28:07,976 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 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) [2021-12-22 13:28:07,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 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) [2021-12-22 13:28:07,978 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 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) [2021-12-22 13:28:07,978 INFO L186 Difference]: Start difference. First operand has 144 places, 112 transitions, 413 flow. Second operand 10 states and 1059 transitions. [2021-12-22 13:28:07,978 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 193 transitions, 981 flow [2021-12-22 13:28:07,988 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 193 transitions, 948 flow, removed 15 selfloop flow, removed 7 redundant places. [2021-12-22 13:28:07,990 INFO L242 Difference]: Finished difference. Result has 143 places, 125 transitions, 489 flow [2021-12-22 13:28:07,990 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=380, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=489, PETRI_PLACES=143, PETRI_TRANSITIONS=125} [2021-12-22 13:28:07,991 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 17 predicate places. [2021-12-22 13:28:07,991 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 125 transitions, 489 flow [2021-12-22 13:28:07,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 99.0) internal successors, (594), 6 states have internal predecessors, (594), 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) [2021-12-22 13:28:07,991 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:07,991 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] [2021-12-22 13:28:07,991 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-22 13:28:07,992 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:07,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:07,992 INFO L85 PathProgramCache]: Analyzing trace with hash -964598498, now seen corresponding path program 1 times [2021-12-22 13:28:07,992 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:07,992 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728754982] [2021-12-22 13:28:07,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:07,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:08,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:08,079 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:08,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728754982] [2021-12-22 13:28:08,080 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728754982] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:08,080 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:08,080 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:08,080 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955104015] [2021-12-22 13:28:08,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:08,081 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:08,081 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:08,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:08,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:08,082 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-22 13:28:08,082 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 125 transitions, 489 flow. Second operand has 7 states, 7 states have (on average 99.0) internal successors, (693), 7 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) [2021-12-22 13:28:08,083 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:08,083 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-22 13:28:08,083 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:08,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(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: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 64#L853-3true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:08,289 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-22 13:28:08,289 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-22 13:28:08,290 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-22 13:28:08,290 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-22 13:28:08,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(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: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:08,499 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2021-12-22 13:28:08,499 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-22 13:28:08,500 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-22 13:28:08,500 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-22 13:28:08,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][130], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 247#(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: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(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: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:08,503 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-22 13:28:08,503 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:08,503 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:08,503 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:08,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][130], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 247#(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: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 69#L2true, 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(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: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:08,614 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-22 13:28:08,614 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:08,614 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:08,614 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:08,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][144], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(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|))), 208#true, 58#L3true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(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: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:08,670 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-22 13:28:08,670 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:08,670 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:08,670 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:08,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][144], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(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: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:08,721 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:08,721 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:08,721 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:08,721 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:08,929 INFO L129 PetriNetUnfolder]: 2580/5290 cut-off events. [2021-12-22 13:28:08,929 INFO L130 PetriNetUnfolder]: For 10053/10694 co-relation queries the response was YES. [2021-12-22 13:28:08,951 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15961 conditions, 5290 events. 2580/5290 cut-off events. For 10053/10694 co-relation queries the response was YES. Maximal size of possible extension queue 448. Compared 44164 event pairs, 208 based on Foata normal form. 113/5157 useless extension candidates. Maximal degree in co-relation 15878. Up to 824 conditions per place. [2021-12-22 13:28:08,964 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 72 selfloop transitions, 30 changer transitions 36/228 dead transitions. [2021-12-22 13:28:08,964 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 228 transitions, 1351 flow [2021-12-22 13:28:08,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-22 13:28:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-22 13:28:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1378 transitions. [2021-12-22 13:28:08,967 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8760330578512396 [2021-12-22 13:28:08,967 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1378 transitions. [2021-12-22 13:28:08,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1378 transitions. [2021-12-22 13:28:08,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:08,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1378 transitions. [2021-12-22 13:28:08,971 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 106.0) internal successors, (1378), 13 states have internal predecessors, (1378), 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) [2021-12-22 13:28:08,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2021-12-22 13:28:08,974 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2021-12-22 13:28:08,974 INFO L186 Difference]: Start difference. First operand has 143 places, 125 transitions, 489 flow. Second operand 13 states and 1378 transitions. [2021-12-22 13:28:08,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 228 transitions, 1351 flow [2021-12-22 13:28:09,003 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 228 transitions, 1307 flow, removed 21 selfloop flow, removed 7 redundant places. [2021-12-22 13:28:09,006 INFO L242 Difference]: Finished difference. Result has 152 places, 145 transitions, 713 flow [2021-12-22 13:28:09,006 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=475, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=713, PETRI_PLACES=152, PETRI_TRANSITIONS=145} [2021-12-22 13:28:09,006 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 26 predicate places. [2021-12-22 13:28:09,007 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 145 transitions, 713 flow [2021-12-22 13:28:09,007 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.0) internal successors, (693), 7 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) [2021-12-22 13:28:09,007 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:09,007 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] [2021-12-22 13:28:09,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-22 13:28:09,008 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:09,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:09,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1276627990, now seen corresponding path program 1 times [2021-12-22 13:28:09,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:09,008 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676748040] [2021-12-22 13:28:09,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:09,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:09,198 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:09,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676748040] [2021-12-22 13:28:09,199 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676748040] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:09,199 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:09,199 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-22 13:28:09,200 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009954788] [2021-12-22 13:28:09,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:09,200 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-22 13:28:09,200 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:09,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-22 13:28:09,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-12-22 13:28:09,202 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 121 [2021-12-22 13:28:09,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 145 transitions, 713 flow. Second operand has 9 states, 9 states have (on average 88.22222222222223) internal successors, (794), 9 states have internal predecessors, (794), 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) [2021-12-22 13:28:09,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:09,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 121 [2021-12-22 13:28:09,203 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:09,876 INFO L129 PetriNetUnfolder]: 885/3576 cut-off events. [2021-12-22 13:28:09,877 INFO L130 PetriNetUnfolder]: For 8621/8949 co-relation queries the response was YES. [2021-12-22 13:28:09,969 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11071 conditions, 3576 events. 885/3576 cut-off events. For 8621/8949 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 39180 event pairs, 36 based on Foata normal form. 10/3424 useless extension candidates. Maximal degree in co-relation 10978. Up to 778 conditions per place. [2021-12-22 13:28:09,993 INFO L132 encePairwiseOnDemand]: 101/121 looper letters, 63 selfloop transitions, 49 changer transitions 16/232 dead transitions. [2021-12-22 13:28:09,993 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 232 transitions, 1437 flow [2021-12-22 13:28:09,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-22 13:28:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-12-22 13:28:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1132 transitions. [2021-12-22 13:28:09,996 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7796143250688705 [2021-12-22 13:28:09,996 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1132 transitions. [2021-12-22 13:28:09,996 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1132 transitions. [2021-12-22 13:28:09,996 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:09,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1132 transitions. [2021-12-22 13:28:09,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 94.33333333333333) internal successors, (1132), 12 states have internal predecessors, (1132), 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) [2021-12-22 13:28:10,001 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 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) [2021-12-22 13:28:10,001 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 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) [2021-12-22 13:28:10,001 INFO L186 Difference]: Start difference. First operand has 152 places, 145 transitions, 713 flow. Second operand 12 states and 1132 transitions. [2021-12-22 13:28:10,001 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 232 transitions, 1437 flow [2021-12-22 13:28:10,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 232 transitions, 1326 flow, removed 44 selfloop flow, removed 6 redundant places. [2021-12-22 13:28:10,105 INFO L242 Difference]: Finished difference. Result has 165 places, 180 transitions, 1043 flow [2021-12-22 13:28:10,106 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=602, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1043, PETRI_PLACES=165, PETRI_TRANSITIONS=180} [2021-12-22 13:28:10,106 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 39 predicate places. [2021-12-22 13:28:10,106 INFO L470 AbstractCegarLoop]: Abstraction has has 165 places, 180 transitions, 1043 flow [2021-12-22 13:28:10,107 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 88.22222222222223) internal successors, (794), 9 states have internal predecessors, (794), 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) [2021-12-22 13:28:10,107 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:10,107 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] [2021-12-22 13:28:10,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-22 13:28:10,107 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:10,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:10,108 INFO L85 PathProgramCache]: Analyzing trace with hash -1152786606, now seen corresponding path program 2 times [2021-12-22 13:28:10,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:10,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753873792] [2021-12-22 13:28:10,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:10,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:10,205 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:10,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753873792] [2021-12-22 13:28:10,205 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753873792] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:10,205 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:10,205 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-22 13:28:10,205 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928251668] [2021-12-22 13:28:10,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:10,206 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-22 13:28:10,206 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:10,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-22 13:28:10,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-22 13:28:10,207 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-22 13:28:10,208 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 180 transitions, 1043 flow. Second operand has 8 states, 8 states have (on average 99.125) internal successors, (793), 8 states have internal predecessors, (793), 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) [2021-12-22 13:28:10,208 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:10,208 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-22 13:28:10,208 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:10,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 64#L853-3true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,509 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-22 13:28:10,509 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-22 13:28:10,509 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-22 13:28:10,509 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-22 13:28:10,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, 64#L853-3true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,586 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-22 13:28:10,586 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-22 13:28:10,586 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-22 13:28:10,587 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-22 13:28:10,773 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,774 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,774 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,774 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,774 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,776 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,776 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,776 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,776 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-22 13:28:10,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][179], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,938 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,938 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,938 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,938 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,949 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,949 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,949 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,949 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,950 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,950 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,950 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,950 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,950 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,951 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,951 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,951 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,951 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,951 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][123], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(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)), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:10,954 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,954 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,954 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:10,954 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-22 13:28:11,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][209], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,021 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,021 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,021 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,022 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 125#L857-1true, 136#true, 27#L824true, 221#(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)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,035 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,035 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,035 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,035 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,036 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,036 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,036 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,037 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][123], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,040 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,040 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,040 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,040 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-22 13:28:11,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][209], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 118#L3-1true, 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,106 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,106 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,106 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,106 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 251#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, 221#(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)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,118 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,118 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,118 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,118 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 221#(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)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,119 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,119 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,119 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,120 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,120 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 251#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,120 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,120 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,121 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,121 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,121 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,121 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,122 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,122 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,122 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,123 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,123 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,123 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,123 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][141], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,127 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,127 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,127 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,127 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-22 13:28:11,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 251#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, 221#(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)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,212 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,212 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,212 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,212 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(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)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,213 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,213 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,213 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,213 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,214 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 251#(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: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,214 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,214 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,215 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,215 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,215 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,216 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,216 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,216 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,216 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(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)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,217 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,217 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,217 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,217 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][141], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,221 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,221 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,221 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,221 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-22 13:28:11,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:11,287 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,287 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,287 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,287 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(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)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,288 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,288 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,288 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,288 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:11,289 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,289 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,289 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,289 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,290 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,290 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,290 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,290 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(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)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,291 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,291 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,291 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,291 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-22 13:28:11,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:11,348 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,348 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,348 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,348 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-22 13:28:11,349 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,349 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,349 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,349 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(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)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-22 13:28:11,350 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,350 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,350 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,350 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:11,422 INFO L129 PetriNetUnfolder]: 4038/8733 cut-off events. [2021-12-22 13:28:11,422 INFO L130 PetriNetUnfolder]: For 23971/25473 co-relation queries the response was YES. [2021-12-22 13:28:11,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29992 conditions, 8733 events. 4038/8733 cut-off events. For 23971/25473 co-relation queries the response was YES. Maximal size of possible extension queue 699. Compared 83213 event pairs, 185 based on Foata normal form. 291/8770 useless extension candidates. Maximal degree in co-relation 29960. Up to 1130 conditions per place. [2021-12-22 13:28:11,485 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 114 selfloop transitions, 34 changer transitions 67/323 dead transitions. [2021-12-22 13:28:11,486 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 323 transitions, 2480 flow [2021-12-22 13:28:11,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-22 13:28:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-22 13:28:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1658 transitions. [2021-12-22 13:28:11,489 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.856404958677686 [2021-12-22 13:28:11,490 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1658 transitions. [2021-12-22 13:28:11,490 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1658 transitions. [2021-12-22 13:28:11,490 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:11,490 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1658 transitions. [2021-12-22 13:28:11,493 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 103.625) internal successors, (1658), 16 states have internal predecessors, (1658), 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) [2021-12-22 13:28:11,495 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 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) [2021-12-22 13:28:11,496 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 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) [2021-12-22 13:28:11,496 INFO L186 Difference]: Start difference. First operand has 165 places, 180 transitions, 1043 flow. Second operand 16 states and 1658 transitions. [2021-12-22 13:28:11,496 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 323 transitions, 2480 flow [2021-12-22 13:28:11,748 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 323 transitions, 2346 flow, removed 56 selfloop flow, removed 7 redundant places. [2021-12-22 13:28:11,751 INFO L242 Difference]: Finished difference. Result has 177 places, 174 transitions, 1040 flow [2021-12-22 13:28:11,751 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=947, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1040, PETRI_PLACES=177, PETRI_TRANSITIONS=174} [2021-12-22 13:28:11,752 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 51 predicate places. [2021-12-22 13:28:11,752 INFO L470 AbstractCegarLoop]: Abstraction has has 177 places, 174 transitions, 1040 flow [2021-12-22 13:28:11,752 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 99.125) internal successors, (793), 8 states have internal predecessors, (793), 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) [2021-12-22 13:28:11,752 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:11,752 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] [2021-12-22 13:28:11,753 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-22 13:28:11,753 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:11,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:11,753 INFO L85 PathProgramCache]: Analyzing trace with hash -722896103, now seen corresponding path program 1 times [2021-12-22 13:28:11,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:11,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149587803] [2021-12-22 13:28:11,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:11,842 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:11,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149587803] [2021-12-22 13:28:11,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149587803] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:11,843 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:11,843 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:11,843 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726591482] [2021-12-22 13:28:11,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:11,843 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:11,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:11,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:11,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:11,844 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-22 13:28:11,845 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 174 transitions, 1040 flow. Second operand has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 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) [2021-12-22 13:28:11,845 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:11,845 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-22 13:28:11,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:12,227 INFO L129 PetriNetUnfolder]: 788/3537 cut-off events. [2021-12-22 13:28:12,227 INFO L130 PetriNetUnfolder]: For 8010/8182 co-relation queries the response was YES. [2021-12-22 13:28:12,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10854 conditions, 3537 events. 788/3537 cut-off events. For 8010/8182 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 41507 event pairs, 36 based on Foata normal form. 13/3347 useless extension candidates. Maximal degree in co-relation 10758. Up to 364 conditions per place. [2021-12-22 13:28:12,258 INFO L132 encePairwiseOnDemand]: 115/121 looper letters, 28 selfloop transitions, 1 changer transitions 41/198 dead transitions. [2021-12-22 13:28:12,258 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 198 transitions, 1310 flow [2021-12-22 13:28:12,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 13:28:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-22 13:28:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 715 transitions. [2021-12-22 13:28:12,261 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8441558441558441 [2021-12-22 13:28:12,261 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 715 transitions. [2021-12-22 13:28:12,261 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 715 transitions. [2021-12-22 13:28:12,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:12,261 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 715 transitions. [2021-12-22 13:28:12,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 102.14285714285714) internal successors, (715), 7 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 13:28:12,263 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 121.0) internal successors, (968), 8 states have internal predecessors, (968), 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) [2021-12-22 13:28:12,264 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 121.0) internal successors, (968), 8 states have internal predecessors, (968), 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) [2021-12-22 13:28:12,264 INFO L186 Difference]: Start difference. First operand has 177 places, 174 transitions, 1040 flow. Second operand 7 states and 715 transitions. [2021-12-22 13:28:12,264 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 198 transitions, 1310 flow [2021-12-22 13:28:12,384 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 198 transitions, 1213 flow, removed 26 selfloop flow, removed 14 redundant places. [2021-12-22 13:28:12,386 INFO L242 Difference]: Finished difference. Result has 171 places, 155 transitions, 780 flow [2021-12-22 13:28:12,386 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=965, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=780, PETRI_PLACES=171, PETRI_TRANSITIONS=155} [2021-12-22 13:28:12,389 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 45 predicate places. [2021-12-22 13:28:12,389 INFO L470 AbstractCegarLoop]: Abstraction has has 171 places, 155 transitions, 780 flow [2021-12-22 13:28:12,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 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) [2021-12-22 13:28:12,389 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:12,390 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] [2021-12-22 13:28:12,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-22 13:28:12,391 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:12,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:12,392 INFO L85 PathProgramCache]: Analyzing trace with hash -292361919, now seen corresponding path program 2 times [2021-12-22 13:28:12,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:12,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186820126] [2021-12-22 13:28:12,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:12,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:12,623 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:12,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186820126] [2021-12-22 13:28:12,623 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186820126] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:12,623 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:12,623 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-12-22 13:28:12,624 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104342112] [2021-12-22 13:28:12,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:12,624 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-12-22 13:28:12,624 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:12,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-12-22 13:28:12,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-12-22 13:28:12,626 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 121 [2021-12-22 13:28:12,626 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 155 transitions, 780 flow. Second operand has 12 states, 12 states have (on average 94.0) internal successors, (1128), 12 states have internal predecessors, (1128), 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) [2021-12-22 13:28:12,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:12,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 121 [2021-12-22 13:28:12,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:13,013 INFO L129 PetriNetUnfolder]: 327/1593 cut-off events. [2021-12-22 13:28:13,014 INFO L130 PetriNetUnfolder]: For 2227/2296 co-relation queries the response was YES. [2021-12-22 13:28:13,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4342 conditions, 1593 events. 327/1593 cut-off events. For 2227/2296 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 15691 event pairs, 7 based on Foata normal form. 11/1535 useless extension candidates. Maximal degree in co-relation 4310. Up to 182 conditions per place. [2021-12-22 13:28:13,022 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 28 selfloop transitions, 8 changer transitions 14/170 dead transitions. [2021-12-22 13:28:13,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 170 transitions, 940 flow [2021-12-22 13:28:13,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-22 13:28:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-12-22 13:28:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1052 transitions. [2021-12-22 13:28:13,024 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7903831705484599 [2021-12-22 13:28:13,024 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1052 transitions. [2021-12-22 13:28:13,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1052 transitions. [2021-12-22 13:28:13,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:13,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1052 transitions. [2021-12-22 13:28:13,027 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 95.63636363636364) internal successors, (1052), 11 states have internal predecessors, (1052), 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) [2021-12-22 13:28:13,028 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 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) [2021-12-22 13:28:13,029 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 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) [2021-12-22 13:28:13,029 INFO L186 Difference]: Start difference. First operand has 171 places, 155 transitions, 780 flow. Second operand 11 states and 1052 transitions. [2021-12-22 13:28:13,029 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 170 transitions, 940 flow [2021-12-22 13:28:13,054 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 170 transitions, 899 flow, removed 7 selfloop flow, removed 7 redundant places. [2021-12-22 13:28:13,055 INFO L242 Difference]: Finished difference. Result has 175 places, 151 transitions, 743 flow [2021-12-22 13:28:13,056 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=747, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=743, PETRI_PLACES=175, PETRI_TRANSITIONS=151} [2021-12-22 13:28:13,056 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 49 predicate places. [2021-12-22 13:28:13,056 INFO L470 AbstractCegarLoop]: Abstraction has has 175 places, 151 transitions, 743 flow [2021-12-22 13:28:13,057 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 94.0) internal successors, (1128), 12 states have internal predecessors, (1128), 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) [2021-12-22 13:28:13,057 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:13,057 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] [2021-12-22 13:28:13,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-22 13:28:13,057 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-22 13:28:13,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:13,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1458078167, now seen corresponding path program 3 times [2021-12-22 13:28:13,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:13,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380651393] [2021-12-22 13:28:13,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:13,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-22 13:28:13,101 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-22 13:28:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-22 13:28:13,175 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-22 13:28:13,175 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-22 13:28:13,176 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2021-12-22 13:28:13,177 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2021-12-22 13:28:13,178 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 6 remaining) [2021-12-22 13:28:13,180 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 6 remaining) [2021-12-22 13:28:13,181 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 6 remaining) [2021-12-22 13:28:13,181 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2021-12-22 13:28:13,181 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-22 13:28:13,184 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2021-12-22 13:28:13,189 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-22 13:28:13,189 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-22 13:28:13,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 01:28:13 BasicIcfg [2021-12-22 13:28:13,311 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-22 13:28:13,312 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-22 13:28:13,312 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-22 13:28:13,312 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-22 13:28:13,312 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:28:04" (3/4) ... [2021-12-22 13:28:13,313 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-22 13:28:13,393 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-22 13:28:13,393 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-22 13:28:13,394 INFO L158 Benchmark]: Toolchain (without parser) took 10629.18ms. Allocated memory was 83.9MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 62.3MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 415.1MB. Max. memory is 16.1GB. [2021-12-22 13:28:13,394 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 13:28:13,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 534.08ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 45.5MB in the end (delta: 16.6MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2021-12-22 13:28:13,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.12ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 42.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-22 13:28:13,394 INFO L158 Benchmark]: Boogie Preprocessor took 63.81ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 40.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-22 13:28:13,394 INFO L158 Benchmark]: RCFGBuilder took 831.52ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 40.3MB in the beginning and 44.2MB in the end (delta: -3.9MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2021-12-22 13:28:13,395 INFO L158 Benchmark]: TraceAbstraction took 9037.16ms. Allocated memory was 100.7MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 43.6MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 338.2MB. Max. memory is 16.1GB. [2021-12-22 13:28:13,395 INFO L158 Benchmark]: Witness Printer took 81.61ms. Allocated memory is still 2.0GB. Free memory was 1.6GB in the beginning and 1.5GB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-22 13:28:13,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 534.08ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 45.5MB in the end (delta: 16.6MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.12ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 42.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.81ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 40.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 831.52ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 40.3MB in the beginning and 44.2MB in the end (delta: -3.9MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * TraceAbstraction took 9037.16ms. Allocated memory was 100.7MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 43.6MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 338.2MB. Max. memory is 16.1GB. * Witness Printer took 81.61ms. Allocated memory is still 2.0GB. Free memory was 1.6GB in the beginning and 1.5GB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L720] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L721] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L722] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L723] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L724] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L725] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L726] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0] [L727] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L728] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L729] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L730] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0] [L731] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L732] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L733] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L734] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L735] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L736] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L737] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L739] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L741] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L743] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L744] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L848] 0 pthread_t t633; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t633, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t633, ((void *)0), P0, ((void *)0))=-2, t633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L749] 1 a$w_buff1 = a$w_buff0 [L750] 1 a$w_buff0 = 1 [L751] 1 a$w_buff1_used = a$w_buff0_used [L752] 1 a$w_buff0_used = (_Bool)1 [L753] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L753] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L754] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L755] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L756] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L757] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L758] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L761] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L764] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L767] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L850] 0 pthread_t t634; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, t634={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t634, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t634, ((void *)0), P1, ((void *)0))=-1, t633={5:0}, t634={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L784] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0] [L787] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L852] 0 pthread_t t635; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L853] FCALL, FORK 0 pthread_create(&t635, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t635, ((void *)0), P2, ((void *)0))=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L804] 3 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2] [L810] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L811] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L812] 3 a$flush_delayed = weak$$choice2 [L813] 3 a$mem_tmp = a [L814] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L814] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] 3 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] 3 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] 3 a$r_buff0_thd3 = weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L821] 3 __unbuffered_p2_EBX = a [L822] EXPR 3 a$flush_delayed ? a$mem_tmp : a [L822] 3 a = a$flush_delayed ? a$mem_tmp : a [L823] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L826] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L826] EXPR 3 a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a [L826] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L826] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L827] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L827] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L828] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L828] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L829] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L829] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L830] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L830] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L770] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L770] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L771] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L771] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L772] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L772] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L773] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L773] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L774] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L774] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] EXPR 2 a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L791] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L791] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L792] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L792] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L793] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L793] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L794] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L794] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L859] EXPR 0 a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a [L859] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L862] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L862] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L863] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L863] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L866] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 853]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 849]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 851]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 151 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 8.8s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 7.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 626 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 626 mSDsluCounter, 664 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1058 mSDsCounter, 128 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1373 IncrementalHoareTripleChecker+Invalid, 1501 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 128 mSolverCounterUnsat, 143 mSDtfsCounter, 1373 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1043occurred in iteration=6, InterpolantAutomatonStates: 98, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 841 NumberOfCodeBlocks, 841 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 737 ConstructedInterpolants, 0 QuantifiedInterpolants, 3635 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-12-22 13:28:13,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE