./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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/mix006_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 21:20:55,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 21:20:55,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 21:20:55,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 21:20:55,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 21:20:55,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 21:20:55,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 21:20:55,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 21:20:55,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 21:20:55,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 21:20:55,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 21:20:55,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 21:20:55,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 21:20:55,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 21:20:55,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 21:20:55,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 21:20:55,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 21:20:55,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 21:20:55,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 21:20:55,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 21:20:55,654 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 21:20:55,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 21:20:55,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 21:20:55,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 21:20:55,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 21:20:55,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 21:20:55,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 21:20:55,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 21:20:55,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 21:20:55,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 21:20:55,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 21:20:55,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 21:20:55,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 21:20:55,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 21:20:55,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 21:20:55,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 21:20:55,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 21:20:55,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 21:20:55,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 21:20:55,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 21:20:55,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 21:20:55,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 21:20:55,671 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-22 21:20:55,693 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 21:20:55,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 21:20:55,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 21:20:55,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 21:20:55,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 21:20:55,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 21:20:55,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 21:20:55,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 21:20:55,696 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 21:20:55,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 21:20:55,696 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 21:20:55,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 21:20:55,698 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 21:20:55,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 21:20:55,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 21:20:55,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 21:20:55,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 21:20:55,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 21:20:55,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 21:20:55,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 21:20:55,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 21:20:55,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 21:20:55,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 21:20:55,699 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 21:20:55,699 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 21:20:55,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 21:20:55,700 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a [2022-07-22 21:20:55,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 21:20:55,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 21:20:56,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 21:20:56,001 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 21:20:56,002 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 21:20:56,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-07-22 21:20:56,043 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6864f0399/4aa71ac2c1ee4902a5ff0212cbf0530e/FLAGae3ee8ad9 [2022-07-22 21:20:56,401 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 21:20:56,401 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-07-22 21:20:56,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6864f0399/4aa71ac2c1ee4902a5ff0212cbf0530e/FLAGae3ee8ad9 [2022-07-22 21:20:56,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6864f0399/4aa71ac2c1ee4902a5ff0212cbf0530e [2022-07-22 21:20:56,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 21:20:56,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 21:20:56,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 21:20:56,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 21:20:56,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 21:20:56,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 09:20:56" (1/1) ... [2022-07-22 21:20:56,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@137a0357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:56, skipping insertion in model container [2022-07-22 21:20:56,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 09:20:56" (1/1) ... [2022-07-22 21:20:56,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 21:20:56,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 21:20:57,008 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/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-07-22 21:20:57,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 21:20:57,186 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 21:20:57,198 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/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-07-22 21:20:57,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 21:20:57,284 INFO L208 MainTranslator]: Completed translation [2022-07-22 21:20:57,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57 WrapperNode [2022-07-22 21:20:57,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 21:20:57,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 21:20:57,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 21:20:57,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 21:20:57,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,342 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 178 [2022-07-22 21:20:57,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 21:20:57,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 21:20:57,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 21:20:57,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 21:20:57,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 21:20:57,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 21:20:57,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 21:20:57,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 21:20:57,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (1/1) ... [2022-07-22 21:20:57,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 21:20:57,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 21:20:57,457 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) [2022-07-22 21:20:57,476 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 [2022-07-22 21:20:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 21:20:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 21:20:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 21:20:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 21:20:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 21:20:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-07-22 21:20:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-07-22 21:20:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-07-22 21:20:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-07-22 21:20:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-07-22 21:20:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-07-22 21:20:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 21:20:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 21:20:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 21:20:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 21:20:57,515 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 21:20:57,620 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 21:20:57,621 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 21:20:58,165 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 21:20:58,429 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 21:20:58,429 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-22 21:20:58,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:20:58 BoogieIcfgContainer [2022-07-22 21:20:58,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 21:20:58,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-22 21:20:58,433 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-22 21:20:58,435 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-22 21:20:58,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 09:20:56" (1/3) ... [2022-07-22 21:20:58,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b1404f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 09:20:58, skipping insertion in model container [2022-07-22 21:20:58,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 09:20:57" (2/3) ... [2022-07-22 21:20:58,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b1404f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 09:20:58, skipping insertion in model container [2022-07-22 21:20:58,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:20:58" (3/3) ... [2022-07-22 21:20:58,437 INFO L111 eAbstractionObserver]: Analyzing ICFG mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-07-22 21:20:58,441 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-22 21:20:58,446 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-22 21:20:58,447 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-22 21:20:58,447 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-22 21:20:58,494 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 21:20:58,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 119 transitions, 253 flow [2022-07-22 21:20:58,584 INFO L129 PetriNetUnfolder]: 2/116 cut-off events. [2022-07-22 21:20:58,584 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 21:20:58,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 116 events. 2/116 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2022-07-22 21:20:58,586 INFO L82 GeneralOperation]: Start removeDead. Operand has 127 places, 119 transitions, 253 flow [2022-07-22 21:20:58,590 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 124 places, 116 transitions, 241 flow [2022-07-22 21:20:58,596 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-22 21:20:58,601 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5f1df526, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@60ab2c43 [2022-07-22 21:20:58,601 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-07-22 21:20:58,624 INFO L129 PetriNetUnfolder]: 0/48 cut-off events. [2022-07-22 21:20:58,625 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 21:20:58,625 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:20:58,625 INFO L200 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] [2022-07-22 21:20:58,626 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:20:58,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:20:58,630 INFO L85 PathProgramCache]: Analyzing trace with hash 301219108, now seen corresponding path program 1 times [2022-07-22 21:20:58,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:20:58,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232923813] [2022-07-22 21:20:58,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:20:58,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:20:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:20:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:20:58,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:20:58,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232923813] [2022-07-22 21:20:58,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1232923813] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:20:58,795 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:20:58,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 21:20:58,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727433323] [2022-07-22 21:20:58,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:20:58,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-22 21:20:58,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:20:58,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 21:20:58,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 21:20:58,821 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 119 [2022-07-22 21:20:58,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 116 transitions, 241 flow. Second operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:20:58,824 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:20:58,824 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 119 [2022-07-22 21:20:58,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:20:58,914 INFO L129 PetriNetUnfolder]: 58/326 cut-off events. [2022-07-22 21:20:58,914 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-07-22 21:20:58,916 INFO L84 FinitePrefix]: Finished finitePrefix Result has 455 conditions, 326 events. 58/326 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1404 event pairs, 44 based on Foata normal form. 18/322 useless extension candidates. Maximal degree in co-relation 401. Up to 79 conditions per place. [2022-07-22 21:20:58,918 INFO L132 encePairwiseOnDemand]: 114/119 looper letters, 14 selfloop transitions, 2 changer transitions 0/118 dead transitions. [2022-07-22 21:20:58,919 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 118 transitions, 283 flow [2022-07-22 21:20:58,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 21:20:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-22 21:20:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 336 transitions. [2022-07-22 21:20:58,929 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-07-22 21:20:58,930 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 336 transitions. [2022-07-22 21:20:58,930 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 336 transitions. [2022-07-22 21:20:58,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:20:58,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 336 transitions. [2022-07-22 21:20:58,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:20:58,943 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:20:58,944 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:20:58,945 INFO L186 Difference]: Start difference. First operand has 124 places, 116 transitions, 241 flow. Second operand 3 states and 336 transitions. [2022-07-22 21:20:58,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 118 transitions, 283 flow [2022-07-22 21:20:58,948 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 118 transitions, 278 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-07-22 21:20:58,951 INFO L242 Difference]: Finished difference. Result has 121 places, 112 transitions, 234 flow [2022-07-22 21:20:58,952 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=234, PETRI_PLACES=121, PETRI_TRANSITIONS=112} [2022-07-22 21:20:58,955 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, -3 predicate places. [2022-07-22 21:20:58,955 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 112 transitions, 234 flow [2022-07-22 21:20:58,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:20:58,956 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:20:58,956 INFO L200 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] [2022-07-22 21:20:58,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-22 21:20:58,957 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:20:58,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:20:58,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1951731367, now seen corresponding path program 1 times [2022-07-22 21:20:58,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:20:58,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081179694] [2022-07-22 21:20:58,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:20:58,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:20:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:20:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:20:59,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:20:59,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081179694] [2022-07-22 21:20:59,239 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081179694] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:20:59,239 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:20:59,239 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:20:59,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480674273] [2022-07-22 21:20:59,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:20:59,240 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:20:59,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:20:59,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:20:59,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:20:59,242 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-07-22 21:20:59,243 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 112 transitions, 234 flow. Second operand has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:20:59,243 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:20:59,243 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-07-22 21:20:59,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:00,164 INFO L129 PetriNetUnfolder]: 2376/5643 cut-off events. [2022-07-22 21:21:00,165 INFO L130 PetriNetUnfolder]: For 218/218 co-relation queries the response was YES. [2022-07-22 21:21:00,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9499 conditions, 5643 events. 2376/5643 cut-off events. For 218/218 co-relation queries the response was YES. Maximal size of possible extension queue 279. Compared 47889 event pairs, 302 based on Foata normal form. 0/5496 useless extension candidates. Maximal degree in co-relation 9441. Up to 1297 conditions per place. [2022-07-22 21:21:00,195 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 39 selfloop transitions, 6 changer transitions 93/213 dead transitions. [2022-07-22 21:21:00,196 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 213 transitions, 708 flow [2022-07-22 21:21:00,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 21:21:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-22 21:21:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1287 transitions. [2022-07-22 21:21:00,200 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8319327731092437 [2022-07-22 21:21:00,200 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1287 transitions. [2022-07-22 21:21:00,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1287 transitions. [2022-07-22 21:21:00,201 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:00,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1287 transitions. [2022-07-22 21:21:00,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.0) internal successors, (1287), 13 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:00,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:00,208 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:00,208 INFO L186 Difference]: Start difference. First operand has 121 places, 112 transitions, 234 flow. Second operand 13 states and 1287 transitions. [2022-07-22 21:21:00,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 213 transitions, 708 flow [2022-07-22 21:21:00,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 213 transitions, 690 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-22 21:21:00,212 INFO L242 Difference]: Finished difference. Result has 143 places, 104 transitions, 292 flow [2022-07-22 21:21:00,212 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=292, PETRI_PLACES=143, PETRI_TRANSITIONS=104} [2022-07-22 21:21:00,213 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 19 predicate places. [2022-07-22 21:21:00,213 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 104 transitions, 292 flow [2022-07-22 21:21:00,214 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:00,214 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:00,214 INFO L200 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] [2022-07-22 21:21:00,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-22 21:21:00,214 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:00,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:00,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1028781801, now seen corresponding path program 1 times [2022-07-22 21:21:00,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:00,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746697017] [2022-07-22 21:21:00,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:00,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:00,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:00,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746697017] [2022-07-22 21:21:00,315 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746697017] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:00,315 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:00,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:00,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352958284] [2022-07-22 21:21:00,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:00,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:00,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:00,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:00,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:00,318 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-07-22 21:21:00,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 104 transitions, 292 flow. Second operand has 7 states, 7 states have (on average 91.42857142857143) internal successors, (640), 7 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:00,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:00,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-07-22 21:21:00,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:01,005 INFO L129 PetriNetUnfolder]: 1500/3050 cut-off events. [2022-07-22 21:21:01,005 INFO L130 PetriNetUnfolder]: For 5248/5248 co-relation queries the response was YES. [2022-07-22 21:21:01,014 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8860 conditions, 3050 events. 1500/3050 cut-off events. For 5248/5248 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 20422 event pairs, 246 based on Foata normal form. 72/3036 useless extension candidates. Maximal degree in co-relation 8790. Up to 976 conditions per place. [2022-07-22 21:21:01,026 INFO L132 encePairwiseOnDemand]: 106/119 looper letters, 38 selfloop transitions, 12 changer transitions 70/195 dead transitions. [2022-07-22 21:21:01,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 195 transitions, 980 flow [2022-07-22 21:21:01,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 21:21:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-22 21:21:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1269 transitions. [2022-07-22 21:21:01,030 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8202973497091144 [2022-07-22 21:21:01,030 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1269 transitions. [2022-07-22 21:21:01,031 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1269 transitions. [2022-07-22 21:21:01,032 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:01,032 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1269 transitions. [2022-07-22 21:21:01,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 97.61538461538461) internal successors, (1269), 13 states have internal predecessors, (1269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:01,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:01,038 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:01,038 INFO L186 Difference]: Start difference. First operand has 143 places, 104 transitions, 292 flow. Second operand 13 states and 1269 transitions. [2022-07-22 21:21:01,038 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 195 transitions, 980 flow [2022-07-22 21:21:01,057 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 195 transitions, 928 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-07-22 21:21:01,061 INFO L242 Difference]: Finished difference. Result has 142 places, 110 transitions, 409 flow [2022-07-22 21:21:01,062 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=278, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=409, PETRI_PLACES=142, PETRI_TRANSITIONS=110} [2022-07-22 21:21:01,063 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 18 predicate places. [2022-07-22 21:21:01,064 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 110 transitions, 409 flow [2022-07-22 21:21:01,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.42857142857143) internal successors, (640), 7 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:01,064 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:01,064 INFO L200 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] [2022-07-22 21:21:01,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-22 21:21:01,065 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:01,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:01,066 INFO L85 PathProgramCache]: Analyzing trace with hash 1180870545, now seen corresponding path program 1 times [2022-07-22 21:21:01,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:01,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373576771] [2022-07-22 21:21:01,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:01,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:01,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:01,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373576771] [2022-07-22 21:21:01,207 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373576771] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:01,207 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:01,207 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-22 21:21:01,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77971910] [2022-07-22 21:21:01,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:01,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-22 21:21:01,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:01,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-22 21:21:01,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-22 21:21:01,211 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-07-22 21:21:01,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 110 transitions, 409 flow. Second operand has 6 states, 6 states have (on average 96.83333333333333) internal successors, (581), 6 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:01,212 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:01,212 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-07-22 21:21:01,212 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:01,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,574 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-07-22 21:21:01,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:01,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:01,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:01,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,621 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,621 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,622 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,622 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,623 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:01,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,670 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,671 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,671 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,671 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,681 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,681 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,681 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,681 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,682 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,682 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,682 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,682 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,683 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][132], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,683 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,683 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,683 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,683 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:01,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][107], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 66#L2true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,766 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,766 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,767 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,767 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,767 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,768 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,768 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,768 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,769 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,769 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,769 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,769 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,778 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,778 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,778 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,778 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,779 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,779 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,779 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,779 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:01,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][107], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 66#L2true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,814 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,814 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,814 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,814 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,815 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,815 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,815 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,816 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,825 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,825 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,826 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,826 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,826 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,826 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,827 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,827 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,827 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,827 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][132], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,828 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,828 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,828 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,828 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,834 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,834 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,834 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,834 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:01,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][160], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 66#L2true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,866 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,867 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,867 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,867 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,867 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,867 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,868 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,868 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,869 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,869 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,869 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,869 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,878 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,878 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,878 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,878 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,879 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,879 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,879 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,879 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:01,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][171], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:01,913 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,914 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,914 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,914 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,914 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,915 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,915 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,915 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,921 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,921 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,921 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,921 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:01,987 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][171], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:01,988 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-22 21:21:01,988 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:01,988 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:01,988 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:02,094 INFO L129 PetriNetUnfolder]: 2880/5692 cut-off events. [2022-07-22 21:21:02,094 INFO L130 PetriNetUnfolder]: For 8015/9272 co-relation queries the response was YES. [2022-07-22 21:21:02,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13896 conditions, 5692 events. 2880/5692 cut-off events. For 8015/9272 co-relation queries the response was YES. Maximal size of possible extension queue 436. Compared 45449 event pairs, 298 based on Foata normal form. 44/5310 useless extension candidates. Maximal degree in co-relation 13816. Up to 1391 conditions per place. [2022-07-22 21:21:02,135 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 72 selfloop transitions, 17 changer transitions 14/191 dead transitions. [2022-07-22 21:21:02,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 191 transitions, 991 flow [2022-07-22 21:21:02,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-22 21:21:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-07-22 21:21:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1039 transitions. [2022-07-22 21:21:02,137 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.873109243697479 [2022-07-22 21:21:02,138 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1039 transitions. [2022-07-22 21:21:02,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1039 transitions. [2022-07-22 21:21:02,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:02,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1039 transitions. [2022-07-22 21:21:02,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 103.9) internal successors, (1039), 10 states have internal predecessors, (1039), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:02,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 119.0) internal successors, (1309), 11 states have internal predecessors, (1309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:02,142 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 119.0) internal successors, (1309), 11 states have internal predecessors, (1309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:02,142 INFO L186 Difference]: Start difference. First operand has 142 places, 110 transitions, 409 flow. Second operand 10 states and 1039 transitions. [2022-07-22 21:21:02,142 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 191 transitions, 991 flow [2022-07-22 21:21:02,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 191 transitions, 958 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-07-22 21:21:02,154 INFO L242 Difference]: Finished difference. Result has 141 places, 125 transitions, 496 flow [2022-07-22 21:21:02,154 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=376, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=496, PETRI_PLACES=141, PETRI_TRANSITIONS=125} [2022-07-22 21:21:02,155 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 17 predicate places. [2022-07-22 21:21:02,155 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 125 transitions, 496 flow [2022-07-22 21:21:02,155 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 96.83333333333333) internal successors, (581), 6 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:02,155 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:02,155 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:21:02,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-22 21:21:02,156 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:02,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:02,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1960346574, now seen corresponding path program 1 times [2022-07-22 21:21:02,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:02,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285281099] [2022-07-22 21:21:02,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:02,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:02,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285281099] [2022-07-22 21:21:02,269 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285281099] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:02,269 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:02,269 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:02,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180353173] [2022-07-22 21:21:02,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:02,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:02,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:02,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:02,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:02,271 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 119 [2022-07-22 21:21:02,272 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 125 transitions, 496 flow. Second operand has 7 states, 7 states have (on average 96.28571428571429) internal successors, (674), 7 states have internal predecessors, (674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:02,272 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:02,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 119 [2022-07-22 21:21:02,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:02,968 INFO L129 PetriNetUnfolder]: 1136/3845 cut-off events. [2022-07-22 21:21:02,969 INFO L130 PetriNetUnfolder]: For 4774/5122 co-relation queries the response was YES. [2022-07-22 21:21:02,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9938 conditions, 3845 events. 1136/3845 cut-off events. For 4774/5122 co-relation queries the response was YES. Maximal size of possible extension queue 320. Compared 38709 event pairs, 267 based on Foata normal form. 99/3706 useless extension candidates. Maximal degree in co-relation 9855. Up to 710 conditions per place. [2022-07-22 21:21:02,999 INFO L132 encePairwiseOnDemand]: 113/119 looper letters, 59 selfloop transitions, 7 changer transitions 0/166 dead transitions. [2022-07-22 21:21:02,999 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 166 transitions, 836 flow [2022-07-22 21:21:03,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-22 21:21:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-07-22 21:21:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 714 transitions. [2022-07-22 21:21:03,001 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8571428571428571 [2022-07-22 21:21:03,001 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 714 transitions. [2022-07-22 21:21:03,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 714 transitions. [2022-07-22 21:21:03,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:03,002 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 714 transitions. [2022-07-22 21:21:03,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 102.0) internal successors, (714), 7 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:03,004 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:03,005 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:03,005 INFO L186 Difference]: Start difference. First operand has 141 places, 125 transitions, 496 flow. Second operand 7 states and 714 transitions. [2022-07-22 21:21:03,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 166 transitions, 836 flow [2022-07-22 21:21:03,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 166 transitions, 816 flow, removed 9 selfloop flow, removed 7 redundant places. [2022-07-22 21:21:03,018 INFO L242 Difference]: Finished difference. Result has 145 places, 130 transitions, 555 flow [2022-07-22 21:21:03,019 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=482, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=555, PETRI_PLACES=145, PETRI_TRANSITIONS=130} [2022-07-22 21:21:03,019 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 21 predicate places. [2022-07-22 21:21:03,019 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 130 transitions, 555 flow [2022-07-22 21:21:03,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 96.28571428571429) internal successors, (674), 7 states have internal predecessors, (674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:03,020 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:03,020 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:21:03,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-22 21:21:03,020 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:03,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:03,021 INFO L85 PathProgramCache]: Analyzing trace with hash 112964752, now seen corresponding path program 2 times [2022-07-22 21:21:03,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:03,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781251203] [2022-07-22 21:21:03,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:03,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:03,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:03,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781251203] [2022-07-22 21:21:03,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781251203] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:03,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:03,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:03,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650316580] [2022-07-22 21:21:03,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:03,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:03,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:03,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:03,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:03,128 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-07-22 21:21:03,128 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 130 transitions, 555 flow. Second operand has 7 states, 7 states have (on average 96.85714285714286) internal successors, (678), 7 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:03,128 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:03,128 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-07-22 21:21:03,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:03,650 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:03,651 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-07-22 21:21:03,651 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:03,651 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:03,651 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:03,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:03,726 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,726 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,726 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,726 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:03,727 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,727 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,727 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,727 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:03,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:03,797 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,797 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,797 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,797 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:03,812 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,812 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,812 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,812 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:03,813 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,813 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,813 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,813 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:03,814 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,814 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,814 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,814 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:03,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][109], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:03,916 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,008 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,008 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,008 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,009 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,009 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,009 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,009 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,010 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,010 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,010 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,010 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,010 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,022 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,022 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,023 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,023 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,023 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,023 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,023 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,024 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:04,093 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][109], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,094 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,094 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,094 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,094 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,095 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,095 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,095 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,095 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,108 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,109 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,109 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,109 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,109 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,110 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,110 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,110 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,110 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,111 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,111 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,111 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,111 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,119 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,119 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,119 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,119 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:04,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 108#L819true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,130 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,130 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,130 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,130 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L852-1true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,140 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,140 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,140 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,141 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,189 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][153], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,189 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,189 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,189 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,190 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,190 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,190 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,190 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,190 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,191 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,191 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,191 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,191 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,206 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,206 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,206 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,206 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,207 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,207 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,207 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,207 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:04,227 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 108#L819true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,227 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,227 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,227 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,227 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,228 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,228 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,228 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,228 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,228 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][177], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L852-1true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,237 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,237 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,237 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,237 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,284 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][169], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,284 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,284 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,284 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,284 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,285 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,285 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,285 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,285 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,293 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,293 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,294 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,294 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:04,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 108#L819true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,305 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,305 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,305 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,305 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,306 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,306 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,306 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,306 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][177], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,307 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,307 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,307 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,307 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,435 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][169], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,435 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,435 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,435 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,435 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:04,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,455 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,456 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,456 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,456 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][194], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:04,456 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,457 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,457 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,457 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-22 21:21:04,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][194], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 103#L790true, 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:04,512 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-07-22 21:21:04,512 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-07-22 21:21:04,513 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-07-22 21:21:04,513 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-07-22 21:21:04,590 INFO L129 PetriNetUnfolder]: 4277/8601 cut-off events. [2022-07-22 21:21:04,590 INFO L130 PetriNetUnfolder]: For 17125/19076 co-relation queries the response was YES. [2022-07-22 21:21:04,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26624 conditions, 8601 events. 4277/8601 cut-off events. For 17125/19076 co-relation queries the response was YES. Maximal size of possible extension queue 675. Compared 76279 event pairs, 376 based on Foata normal form. 207/8411 useless extension candidates. Maximal degree in co-relation 26543. Up to 1375 conditions per place. [2022-07-22 21:21:04,643 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 71 selfloop transitions, 30 changer transitions 42/233 dead transitions. [2022-07-22 21:21:04,643 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 233 transitions, 1441 flow [2022-07-22 21:21:04,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-22 21:21:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-22 21:21:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1354 transitions. [2022-07-22 21:21:04,646 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8752424046541694 [2022-07-22 21:21:04,646 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1354 transitions. [2022-07-22 21:21:04,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1354 transitions. [2022-07-22 21:21:04,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:04,647 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1354 transitions. [2022-07-22 21:21:04,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 104.15384615384616) internal successors, (1354), 13 states have internal predecessors, (1354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:04,651 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:04,652 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:04,652 INFO L186 Difference]: Start difference. First operand has 145 places, 130 transitions, 555 flow. Second operand 13 states and 1354 transitions. [2022-07-22 21:21:04,652 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 233 transitions, 1441 flow [2022-07-22 21:21:04,705 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 233 transitions, 1438 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-07-22 21:21:04,708 INFO L242 Difference]: Finished difference. Result has 162 places, 144 transitions, 758 flow [2022-07-22 21:21:04,708 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=758, PETRI_PLACES=162, PETRI_TRANSITIONS=144} [2022-07-22 21:21:04,710 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 38 predicate places. [2022-07-22 21:21:04,710 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 144 transitions, 758 flow [2022-07-22 21:21:04,711 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 96.85714285714286) internal successors, (678), 7 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:04,711 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:04,711 INFO L200 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] [2022-07-22 21:21:04,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-22 21:21:04,711 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:04,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:04,712 INFO L85 PathProgramCache]: Analyzing trace with hash 2086401977, now seen corresponding path program 1 times [2022-07-22 21:21:04,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:04,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531514454] [2022-07-22 21:21:04,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:04,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:04,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:04,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531514454] [2022-07-22 21:21:04,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531514454] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:04,863 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:04,863 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-22 21:21:04,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899433092] [2022-07-22 21:21:04,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:04,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-22 21:21:04,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:04,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 21:21:04,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-07-22 21:21:04,865 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-07-22 21:21:04,866 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 144 transitions, 758 flow. Second operand has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:04,866 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:04,866 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-07-22 21:21:04,866 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:05,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,368 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-07-22 21:21:05,368 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:05,369 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:05,369 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-22 21:21:05,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,440 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,440 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,440 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,440 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,441 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,441 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,441 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,441 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-22 21:21:05,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,512 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,512 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,512 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,512 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,526 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,526 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,527 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,527 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,528 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,528 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,528 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,528 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,529 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,529 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,529 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,529 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-22 21:21:05,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][110], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,615 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,615 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,615 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,615 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,616 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,616 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,616 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,617 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,618 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,618 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,618 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,618 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,631 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,631 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,631 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,631 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,632 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,632 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,632 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,632 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-22 21:21:05,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][110], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,702 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,702 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,703 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,703 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,703 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,703 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,704 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,704 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,719 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,719 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,719 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,720 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,721 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,721 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,721 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,721 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,722 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,722 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,722 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,722 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,730 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,730 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,731 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,731 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-22 21:21:05,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,801 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,801 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,801 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,801 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][153], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,802 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,802 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,802 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,802 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,804 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,804 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,804 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,804 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,823 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,823 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,823 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,823 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,824 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,824 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,824 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,825 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-22 21:21:05,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][166], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-22 21:21:05,927 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:05,927 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:05,927 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:05,927 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:05,927 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:05,928 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:05,928 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:05,928 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:05,928 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:06,044 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:06,045 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-22 21:21:06,045 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:06,045 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:06,045 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-22 21:21:06,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][166], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-22 21:21:06,104 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-22 21:21:06,105 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:06,105 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:06,105 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-22 21:21:06,225 INFO L129 PetriNetUnfolder]: 3882/8003 cut-off events. [2022-07-22 21:21:06,225 INFO L130 PetriNetUnfolder]: For 23344/25539 co-relation queries the response was YES. [2022-07-22 21:21:06,267 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28049 conditions, 8003 events. 3882/8003 cut-off events. For 23344/25539 co-relation queries the response was YES. Maximal size of possible extension queue 672. Compared 73998 event pairs, 324 based on Foata normal form. 131/7750 useless extension candidates. Maximal degree in co-relation 28017. Up to 1166 conditions per place. [2022-07-22 21:21:06,275 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 42 selfloop transitions, 20 changer transitions 80/226 dead transitions. [2022-07-22 21:21:06,275 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 226 transitions, 1534 flow [2022-07-22 21:21:06,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-22 21:21:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-07-22 21:21:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1626 transitions. [2022-07-22 21:21:06,278 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8539915966386554 [2022-07-22 21:21:06,278 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1626 transitions. [2022-07-22 21:21:06,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1626 transitions. [2022-07-22 21:21:06,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:06,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1626 transitions. [2022-07-22 21:21:06,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 101.625) internal successors, (1626), 16 states have internal predecessors, (1626), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,284 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 119.0) internal successors, (2023), 17 states have internal predecessors, (2023), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,285 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 119.0) internal successors, (2023), 17 states have internal predecessors, (2023), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,285 INFO L186 Difference]: Start difference. First operand has 162 places, 144 transitions, 758 flow. Second operand 16 states and 1626 transitions. [2022-07-22 21:21:06,285 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 226 transitions, 1534 flow [2022-07-22 21:21:06,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 226 transitions, 1406 flow, removed 53 selfloop flow, removed 9 redundant places. [2022-07-22 21:21:06,508 INFO L242 Difference]: Finished difference. Result has 172 places, 123 transitions, 568 flow [2022-07-22 21:21:06,508 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=668, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=568, PETRI_PLACES=172, PETRI_TRANSITIONS=123} [2022-07-22 21:21:06,508 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 48 predicate places. [2022-07-22 21:21:06,508 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 123 transitions, 568 flow [2022-07-22 21:21:06,509 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,509 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:06,509 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:21:06,509 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-22 21:21:06,509 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:06,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:06,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1581587602, now seen corresponding path program 1 times [2022-07-22 21:21:06,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:06,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802079776] [2022-07-22 21:21:06,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:06,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:06,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802079776] [2022-07-22 21:21:06,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802079776] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:06,614 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:06,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-22 21:21:06,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480013368] [2022-07-22 21:21:06,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:06,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-22 21:21:06,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:06,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-22 21:21:06,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-22 21:21:06,616 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-07-22 21:21:06,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 123 transitions, 568 flow. Second operand has 7 states, 7 states have (on average 92.57142857142857) internal successors, (648), 7 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:06,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-07-22 21:21:06,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:06,875 INFO L129 PetriNetUnfolder]: 313/1888 cut-off events. [2022-07-22 21:21:06,876 INFO L130 PetriNetUnfolder]: For 4812/4922 co-relation queries the response was YES. [2022-07-22 21:21:06,887 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5796 conditions, 1888 events. 313/1888 cut-off events. For 4812/4922 co-relation queries the response was YES. Maximal size of possible extension queue 200. Compared 19370 event pairs, 65 based on Foata normal form. 1/1772 useless extension candidates. Maximal degree in co-relation 5741. Up to 253 conditions per place. [2022-07-22 21:21:06,890 INFO L132 encePairwiseOnDemand]: 107/119 looper letters, 22 selfloop transitions, 7 changer transitions 21/143 dead transitions. [2022-07-22 21:21:06,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 143 transitions, 770 flow [2022-07-22 21:21:06,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-22 21:21:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-07-22 21:21:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 669 transitions. [2022-07-22 21:21:06,892 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8031212484993998 [2022-07-22 21:21:06,892 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 669 transitions. [2022-07-22 21:21:06,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 669 transitions. [2022-07-22 21:21:06,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:06,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 669 transitions. [2022-07-22 21:21:06,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 95.57142857142857) internal successors, (669), 7 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,895 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,895 INFO L186 Difference]: Start difference. First operand has 172 places, 123 transitions, 568 flow. Second operand 7 states and 669 transitions. [2022-07-22 21:21:06,895 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 143 transitions, 770 flow [2022-07-22 21:21:06,920 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 143 transitions, 644 flow, removed 42 selfloop flow, removed 20 redundant places. [2022-07-22 21:21:06,921 INFO L242 Difference]: Finished difference. Result has 153 places, 118 transitions, 454 flow [2022-07-22 21:21:06,922 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=468, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=454, PETRI_PLACES=153, PETRI_TRANSITIONS=118} [2022-07-22 21:21:06,922 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 29 predicate places. [2022-07-22 21:21:06,922 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 118 transitions, 454 flow [2022-07-22 21:21:06,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 92.57142857142857) internal successors, (648), 7 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:06,923 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:06,923 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:21:06,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-22 21:21:06,923 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:06,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:06,924 INFO L85 PathProgramCache]: Analyzing trace with hash -1624277824, now seen corresponding path program 2 times [2022-07-22 21:21:06,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:06,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641637068] [2022-07-22 21:21:06,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 21:21:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 21:21:07,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 21:21:07,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641637068] [2022-07-22 21:21:07,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1641637068] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 21:21:07,157 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 21:21:07,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-07-22 21:21:07,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338072719] [2022-07-22 21:21:07,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 21:21:07,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-07-22 21:21:07,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 21:21:07,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-07-22 21:21:07,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-07-22 21:21:07,159 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 119 [2022-07-22 21:21:07,160 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 118 transitions, 454 flow. Second operand has 11 states, 11 states have (on average 92.18181818181819) internal successors, (1014), 11 states have internal predecessors, (1014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:07,160 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-22 21:21:07,160 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 119 [2022-07-22 21:21:07,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-22 21:21:07,459 INFO L129 PetriNetUnfolder]: 85/664 cut-off events. [2022-07-22 21:21:07,460 INFO L130 PetriNetUnfolder]: For 657/680 co-relation queries the response was YES. [2022-07-22 21:21:07,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1599 conditions, 664 events. 85/664 cut-off events. For 657/680 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 4923 event pairs, 6 based on Foata normal form. 1/628 useless extension candidates. Maximal degree in co-relation 1573. Up to 80 conditions per place. [2022-07-22 21:21:07,462 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 23 selfloop transitions, 5 changer transitions 10/132 dead transitions. [2022-07-22 21:21:07,462 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 132 transitions, 578 flow [2022-07-22 21:21:07,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-22 21:21:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-07-22 21:21:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1029 transitions. [2022-07-22 21:21:07,464 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.786096256684492 [2022-07-22 21:21:07,464 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1029 transitions. [2022-07-22 21:21:07,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1029 transitions. [2022-07-22 21:21:07,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 21:21:07,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1029 transitions. [2022-07-22 21:21:07,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 93.54545454545455) internal successors, (1029), 11 states have internal predecessors, (1029), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:07,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 119.0) internal successors, (1428), 12 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:07,468 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 119.0) internal successors, (1428), 12 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:07,468 INFO L186 Difference]: Start difference. First operand has 153 places, 118 transitions, 454 flow. Second operand 11 states and 1029 transitions. [2022-07-22 21:21:07,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 132 transitions, 578 flow [2022-07-22 21:21:07,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 132 transitions, 524 flow, removed 15 selfloop flow, removed 11 redundant places. [2022-07-22 21:21:07,475 INFO L242 Difference]: Finished difference. Result has 153 places, 118 transitions, 432 flow [2022-07-22 21:21:07,475 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=410, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=432, PETRI_PLACES=153, PETRI_TRANSITIONS=118} [2022-07-22 21:21:07,475 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 29 predicate places. [2022-07-22 21:21:07,476 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 118 transitions, 432 flow [2022-07-22 21:21:07,476 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 92.18181818181819) internal successors, (1014), 11 states have internal predecessors, (1014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 21:21:07,476 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-22 21:21:07,476 INFO L200 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 21:21:07,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-22 21:21:07,477 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-22 21:21:07,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 21:21:07,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1227084184, now seen corresponding path program 3 times [2022-07-22 21:21:07,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 21:21:07,477 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367954766] [2022-07-22 21:21:07,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 21:21:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 21:21:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 21:21:07,527 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 21:21:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 21:21:07,579 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 21:21:07,579 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-07-22 21:21:07,580 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-07-22 21:21:07,581 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-07-22 21:21:07,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-07-22 21:21:07,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-07-22 21:21:07,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-07-22 21:21:07,582 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-07-22 21:21:07,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-22 21:21:07,582 INFO L356 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2022-07-22 21:21:07,586 INFO L226 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-07-22 21:21:07,586 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-22 21:21:07,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 09:21:07 BasicIcfg [2022-07-22 21:21:07,687 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-22 21:21:07,688 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-22 21:21:07,688 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-22 21:21:07,688 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-22 21:21:07,688 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 09:20:58" (3/4) ... [2022-07-22 21:21:07,689 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-07-22 21:21:07,770 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-22 21:21:07,770 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-22 21:21:07,771 INFO L158 Benchmark]: Toolchain (without parser) took 10987.68ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 73.7MB in the beginning and 818.2MB in the end (delta: -744.6MB). Peak memory consumption was 403.5MB. Max. memory is 16.1GB. [2022-07-22 21:21:07,771 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 21:21:07,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 501.17ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 78.4MB in the end (delta: -5.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-07-22 21:21:07,771 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.18ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 75.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-22 21:21:07,772 INFO L158 Benchmark]: Boogie Preprocessor took 27.20ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 73.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-22 21:21:07,772 INFO L158 Benchmark]: RCFGBuilder took 1060.85ms. Allocated memory was 117.4MB in the beginning and 165.7MB in the end (delta: 48.2MB). Free memory was 73.6MB in the beginning and 91.1MB in the end (delta: -17.5MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2022-07-22 21:21:07,772 INFO L158 Benchmark]: TraceAbstraction took 9254.80ms. Allocated memory was 165.7MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 90.2MB in the beginning and 853.9MB in the end (delta: -763.7MB). Peak memory consumption was 337.1MB. Max. memory is 16.1GB. [2022-07-22 21:21:07,772 INFO L158 Benchmark]: Witness Printer took 82.62ms. Allocated memory is still 1.3GB. Free memory was 853.9MB in the beginning and 818.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-07-22 21:21:07,774 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 501.17ms. Allocated memory is still 117.4MB. Free memory was 73.5MB in the beginning and 78.4MB in the end (delta: -5.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.18ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 75.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.20ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 73.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1060.85ms. Allocated memory was 117.4MB in the beginning and 165.7MB in the end (delta: 48.2MB). Free memory was 73.6MB in the beginning and 91.1MB in the end (delta: -17.5MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * TraceAbstraction took 9254.80ms. Allocated memory was 165.7MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 90.2MB in the beginning and 853.9MB in the end (delta: -763.7MB). Peak memory consumption was 337.1MB. Max. memory is 16.1GB. * Witness Printer took 82.62ms. Allocated memory is still 1.3GB. Free memory was 853.9MB in the beginning and 818.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L718] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L719] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L721] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L725] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L726] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L727] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L728] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L729] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L730] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L731] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L732] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0] [L733] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L734] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L735] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L736] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0] [L737] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L738] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L739] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L740] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L741] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L742] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L743] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L843] 0 pthread_t t153; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L844] FCALL, FORK 0 pthread_create(&t153, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t153, ((void *)0), P0, ((void *)0))=-2, t153={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L845] 0 pthread_t t154; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, t154={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] FCALL, FORK 0 pthread_create(&t154, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t154, ((void *)0), P1, ((void *)0))=-1, t153={5:0}, t154={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] 0 pthread_t t155; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L848] FCALL, FORK 0 pthread_create(&t155, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t155, ((void *)0), P2, ((void *)0))=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L747] 1 z$w_buff1 = z$w_buff0 [L748] 1 z$w_buff0 = 1 [L749] 1 z$w_buff1_used = z$w_buff0_used [L750] 1 z$w_buff0_used = (_Bool)1 [L751] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L751] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L752] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L753] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L754] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L755] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L756] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L759] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L799] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L802] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L806] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L807] 3 z$flush_delayed = weak$$choice2 [L808] 3 z$mem_tmp = z [L809] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L809] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L810] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L810] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L810] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L810] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L811] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L811] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L811] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L811] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L812] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L812] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L812] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L812] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L813] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L813] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L814] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L814] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L814] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L815] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L815] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] 3 __unbuffered_p2_EBX = z [L817] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L817] 3 z = z$flush_delayed ? z$mem_tmp : z [L818] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L785] EXPR 2 z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z [L785] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L785] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L786] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L786] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L787] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L787] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L788] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L788] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L789] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L789] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L821] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L821] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L822] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L822] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L823] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L823] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L824] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L824] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L825] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L825] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L762] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L762] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L763] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L763] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L764] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L764] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L765] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L765] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L766] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L766] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L769] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L828] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] RET 0 assume_abort_if_not(main$tmp_guard0) [L854] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L854] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L854] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L854] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L855] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L855] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L856] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L856] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L857] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L857] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L858] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L858] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L861] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L863] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - 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: 844]: 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: 846]: 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: 848]: 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, 148 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: 9.0s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 7.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 572 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 572 mSDsluCounter, 540 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1016 mSDsCounter, 114 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1252 IncrementalHoareTripleChecker+Invalid, 1366 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 114 mSolverCounterUnsat, 117 mSDtfsCounter, 1252 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 114 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=758occurred in iteration=6, InterpolantAutomatonStates: 93, 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, 821 NumberOfCodeBlocks, 821 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 719 ConstructedInterpolants, 0 QuantifiedInterpolants, 3776 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! [2022-07-22 21:21:07,805 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