./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 f4b24e32 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-?-f4b24e3 [2022-07-13 21:44:21,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 21:44:21,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 21:44:21,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 21:44:21,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 21:44:21,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 21:44:21,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 21:44:21,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 21:44:21,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 21:44:21,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 21:44:21,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 21:44:21,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 21:44:21,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 21:44:21,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 21:44:21,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 21:44:21,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 21:44:21,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 21:44:21,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 21:44:21,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 21:44:21,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 21:44:21,074 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 21:44:21,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 21:44:21,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 21:44:21,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 21:44:21,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 21:44:21,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 21:44:21,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 21:44:21,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 21:44:21,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 21:44:21,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 21:44:21,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 21:44:21,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 21:44:21,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 21:44:21,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 21:44:21,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 21:44:21,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 21:44:21,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 21:44:21,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 21:44:21,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 21:44:21,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 21:44:21,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 21:44:21,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 21:44:21,091 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-13 21:44:21,113 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 21:44:21,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 21:44:21,114 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 21:44:21,114 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 21:44:21,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 21:44:21,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 21:44:21,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 21:44:21,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 21:44:21,115 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 21:44:21,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 21:44:21,116 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 21:44:21,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 21:44:21,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 21:44:21,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 21:44:21,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 21:44:21,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 21:44:21,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 21:44:21,117 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 21:44:21,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 21:44:21,118 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 21:44:21,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 21:44:21,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 21:44:21,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 21:44:21,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 21:44:21,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:44:21,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 21:44:21,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 21:44:21,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 21:44:21,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 21:44:21,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 21:44:21,124 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 21:44:21,124 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 21:44:21,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 21:44:21,125 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a [2022-07-13 21:44:21,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 21:44:21,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 21:44:21,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 21:44:21,354 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 21:44:21,355 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 21:44:21,356 INFO L432 ainManager$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 [2022-07-13 21:44:21,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e08fcd2d/43383e6bc9ec4126bff0d01713337197/FLAG4d2760601 [2022-07-13 21:44:21,851 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 21:44:21,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-07-13 21:44:21,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e08fcd2d/43383e6bc9ec4126bff0d01713337197/FLAG4d2760601 [2022-07-13 21:44:22,383 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e08fcd2d/43383e6bc9ec4126bff0d01713337197 [2022-07-13 21:44:22,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 21:44:22,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 21:44:22,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 21:44:22,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 21:44:22,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 21:44:22,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4695f8c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22, skipping insertion in model container [2022-07-13 21:44:22,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 21:44:22,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 21:44:22,647 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] [2022-07-13 21:44:22,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:44:22,830 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 21:44:22,841 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] [2022-07-13 21:44:22,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:44:22,893 INFO L208 MainTranslator]: Completed translation [2022-07-13 21:44:22,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22 WrapperNode [2022-07-13 21:44:22,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 21:44:22,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 21:44:22,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 21:44:22,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 21:44:22,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,952 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 178 [2022-07-13 21:44:22,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 21:44:22,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 21:44:22,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 21:44:22,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 21:44:22,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:22,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:23,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:23,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 21:44:23,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 21:44:23,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 21:44:23,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 21:44:23,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (1/1) ... [2022-07-13 21:44:23,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:44:23,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 21:44:23,035 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) [2022-07-13 21:44:23,077 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 [2022-07-13 21:44:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-13 21:44:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-13 21:44:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 21:44:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-13 21:44:23,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-13 21:44:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-07-13 21:44:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-07-13 21:44:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-07-13 21:44:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-07-13 21:44:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-07-13 21:44:23,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-07-13 21:44:23,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 21:44:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-13 21:44:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 21:44:23,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 21:44:23,102 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-13 21:44:23,185 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 21:44:23,186 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 21:44:23,493 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 21:44:23,758 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 21:44:23,758 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-13 21:44:23,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:44:23 BoogieIcfgContainer [2022-07-13 21:44:23,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 21:44:23,762 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 21:44:23,762 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 21:44:23,764 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 21:44:23,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 09:44:22" (1/3) ... [2022-07-13 21:44:23,765 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@508a32cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:44:23, skipping insertion in model container [2022-07-13 21:44:23,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:44:22" (2/3) ... [2022-07-13 21:44:23,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@508a32cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:44:23, skipping insertion in model container [2022-07-13 21:44:23,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:44:23" (3/3) ... [2022-07-13 21:44:23,767 INFO L111 eAbstractionObserver]: Analyzing ICFG mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-07-13 21:44:23,770 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-13 21:44:23,776 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 21:44:23,776 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-13 21:44:23,777 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-13 21:44:23,826 INFO L135 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-13 21:44:23,866 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 119 transitions, 253 flow [2022-07-13 21:44:23,907 INFO L129 PetriNetUnfolder]: 2/116 cut-off events. [2022-07-13 21:44:23,908 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:44:23,911 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. [2022-07-13 21:44:23,911 INFO L82 GeneralOperation]: Start removeDead. Operand has 127 places, 119 transitions, 253 flow [2022-07-13 21:44:23,916 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 124 places, 116 transitions, 241 flow [2022-07-13 21:44:23,926 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-13 21:44:23,932 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@610e5449, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5076a94a [2022-07-13 21:44:23,933 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-07-13 21:44:23,943 INFO L129 PetriNetUnfolder]: 0/48 cut-off events. [2022-07-13 21:44:23,944 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-13 21:44:23,944 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:23,944 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] [2022-07-13 21:44:23,945 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-07-13 21:44:23,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:23,949 INFO L85 PathProgramCache]: Analyzing trace with hash 301219108, now seen corresponding path program 1 times [2022-07-13 21:44:23,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:23,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077066723] [2022-07-13 21:44:23,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:23,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:24,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:24,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077066723] [2022-07-13 21:44:24,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077066723] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:24,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:24,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-13 21:44:24,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231804983] [2022-07-13 21:44:24,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:24,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-13 21:44:24,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:24,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-13 21:44:24,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-13 21:44:24,255 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 119 [2022-07-13 21:44:24,258 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) [2022-07-13 21:44:24,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:24,259 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 119 [2022-07-13 21:44:24,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:24,398 INFO L129 PetriNetUnfolder]: 58/326 cut-off events. [2022-07-13 21:44:24,398 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-07-13 21:44:24,401 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. [2022-07-13 21:44:24,405 INFO L132 encePairwiseOnDemand]: 114/119 looper letters, 14 selfloop transitions, 2 changer transitions 0/118 dead transitions. [2022-07-13 21:44:24,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 118 transitions, 283 flow [2022-07-13 21:44:24,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-13 21:44:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-07-13 21:44:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 336 transitions. [2022-07-13 21:44:24,418 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-07-13 21:44:24,419 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 336 transitions. [2022-07-13 21:44:24,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 336 transitions. [2022-07-13 21:44:24,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:24,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 336 transitions. [2022-07-13 21:44:24,427 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) [2022-07-13 21:44:24,431 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) [2022-07-13 21:44:24,432 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) [2022-07-13 21:44:24,433 INFO L186 Difference]: Start difference. First operand has 124 places, 116 transitions, 241 flow. Second operand 3 states and 336 transitions. [2022-07-13 21:44:24,434 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 118 transitions, 283 flow [2022-07-13 21:44:24,438 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 118 transitions, 278 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-07-13 21:44:24,442 INFO L242 Difference]: Finished difference. Result has 121 places, 112 transitions, 234 flow [2022-07-13 21:44:24,444 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} [2022-07-13 21:44:24,447 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, -3 predicate places. [2022-07-13 21:44:24,447 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 112 transitions, 234 flow [2022-07-13 21:44:24,448 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) [2022-07-13 21:44:24,448 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:24,448 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] [2022-07-13 21:44:24,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-13 21:44:24,449 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)] === [2022-07-13 21:44:24,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:24,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1951731367, now seen corresponding path program 1 times [2022-07-13 21:44:24,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:24,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306974] [2022-07-13 21:44:24,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:24,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:24,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:24,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306974] [2022-07-13 21:44:24,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306974] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:24,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:24,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:44:24,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059699429] [2022-07-13 21:44:24,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:24,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:44:24,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:24,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:44:24,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:44:24,702 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-07-13 21:44:24,703 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) [2022-07-13 21:44:24,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:24,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-07-13 21:44:24,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:25,612 INFO L129 PetriNetUnfolder]: 2376/5643 cut-off events. [2022-07-13 21:44:25,613 INFO L130 PetriNetUnfolder]: For 218/218 co-relation queries the response was YES. [2022-07-13 21:44:25,623 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. [2022-07-13 21:44:25,635 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 39 selfloop transitions, 6 changer transitions 93/213 dead transitions. [2022-07-13 21:44:25,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 213 transitions, 708 flow [2022-07-13 21:44:25,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:44:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:44:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1287 transitions. [2022-07-13 21:44:25,641 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8319327731092437 [2022-07-13 21:44:25,641 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1287 transitions. [2022-07-13 21:44:25,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1287 transitions. [2022-07-13 21:44:25,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:25,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1287 transitions. [2022-07-13 21:44:25,645 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) [2022-07-13 21:44:25,649 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) [2022-07-13 21:44:25,649 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) [2022-07-13 21:44:25,649 INFO L186 Difference]: Start difference. First operand has 121 places, 112 transitions, 234 flow. Second operand 13 states and 1287 transitions. [2022-07-13 21:44:25,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 213 transitions, 708 flow [2022-07-13 21:44:25,652 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 213 transitions, 690 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-07-13 21:44:25,655 INFO L242 Difference]: Finished difference. Result has 143 places, 104 transitions, 292 flow [2022-07-13 21:44:25,655 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} [2022-07-13 21:44:25,656 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 19 predicate places. [2022-07-13 21:44:25,656 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 104 transitions, 292 flow [2022-07-13 21:44:25,656 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) [2022-07-13 21:44:25,656 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:25,657 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] [2022-07-13 21:44:25,657 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-13 21:44:25,657 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)] === [2022-07-13 21:44:25,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:25,657 INFO L85 PathProgramCache]: Analyzing trace with hash -1028781801, now seen corresponding path program 1 times [2022-07-13 21:44:25,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:25,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523091371] [2022-07-13 21:44:25,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:25,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:25,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:25,799 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523091371] [2022-07-13 21:44:25,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523091371] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:25,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:25,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:44:25,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130467575] [2022-07-13 21:44:25,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:25,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:44:25,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:25,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:44:25,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:44:25,802 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-07-13 21:44:25,803 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) [2022-07-13 21:44:25,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:25,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-07-13 21:44:25,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:26,532 INFO L129 PetriNetUnfolder]: 1500/3050 cut-off events. [2022-07-13 21:44:26,532 INFO L130 PetriNetUnfolder]: For 5248/5248 co-relation queries the response was YES. [2022-07-13 21:44:26,542 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. [2022-07-13 21:44:26,552 INFO L132 encePairwiseOnDemand]: 106/119 looper letters, 38 selfloop transitions, 12 changer transitions 70/195 dead transitions. [2022-07-13 21:44:26,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 195 transitions, 980 flow [2022-07-13 21:44:26,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:44:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:44:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1269 transitions. [2022-07-13 21:44:26,556 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8202973497091144 [2022-07-13 21:44:26,556 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1269 transitions. [2022-07-13 21:44:26,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1269 transitions. [2022-07-13 21:44:26,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:26,557 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1269 transitions. [2022-07-13 21:44:26,559 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) [2022-07-13 21:44:26,561 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) [2022-07-13 21:44:26,562 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) [2022-07-13 21:44:26,562 INFO L186 Difference]: Start difference. First operand has 143 places, 104 transitions, 292 flow. Second operand 13 states and 1269 transitions. [2022-07-13 21:44:26,562 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 195 transitions, 980 flow [2022-07-13 21:44:26,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 195 transitions, 928 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-07-13 21:44:26,579 INFO L242 Difference]: Finished difference. Result has 142 places, 110 transitions, 409 flow [2022-07-13 21:44:26,580 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} [2022-07-13 21:44:26,580 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 18 predicate places. [2022-07-13 21:44:26,581 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 110 transitions, 409 flow [2022-07-13 21:44:26,581 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) [2022-07-13 21:44:26,581 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:26,581 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] [2022-07-13 21:44:26,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-13 21:44:26,582 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)] === [2022-07-13 21:44:26,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:26,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1180870545, now seen corresponding path program 1 times [2022-07-13 21:44:26,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:26,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852233305] [2022-07-13 21:44:26,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:26,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:26,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:26,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852233305] [2022-07-13 21:44:26,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852233305] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:26,691 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:26,691 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-13 21:44:26,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715202273] [2022-07-13 21:44:26,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:26,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-13 21:44:26,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:26,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-13 21:44:26,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-13 21:44:26,693 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-07-13 21:44:26,694 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) [2022-07-13 21:44:26,694 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:26,694 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-07-13 21:44:26,694 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:26,988 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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:26,989 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-07-13 21:44:26,989 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:26,989 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:26,989 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:27,071 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,072 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,072 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,072 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,072 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,073 INFO L382 tUnfolder$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$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,073 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,074 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,074 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,074 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:27,115 INFO L382 tUnfolder$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$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,119 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,119 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,119 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,119 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,130 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,130 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,134 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,134 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,134 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,135 INFO L382 tUnfolder$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$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,135 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,135 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,135 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,135 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,135 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,135 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,135 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,136 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,136 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:27,177 INFO L382 tUnfolder$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$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,177 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,177 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,177 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,177 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,177 INFO L382 tUnfolder$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$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,177 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,177 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,178 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,178 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,178 INFO L382 tUnfolder$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$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,178 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,178 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,179 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,179 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,186 INFO L382 tUnfolder$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$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,186 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,186 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,186 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,186 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,187 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,187 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,187 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,187 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,187 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:27,218 INFO L382 tUnfolder$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$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,218 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,218 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,218 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,218 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,219 INFO L382 tUnfolder$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$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,219 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,219 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,219 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,219 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,228 INFO L382 tUnfolder$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$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$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$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,228 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,228 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,228 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,228 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,229 INFO L382 tUnfolder$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$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,229 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,229 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,229 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,229 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,229 INFO L382 tUnfolder$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$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,229 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,229 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,229 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,230 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,235 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,236 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,236 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,236 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,236 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:27,265 INFO L382 tUnfolder$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$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,265 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,265 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,266 INFO L382 tUnfolder$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$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,266 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,267 INFO L382 tUnfolder$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$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,267 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,267 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,267 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,267 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,274 INFO L382 tUnfolder$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$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,274 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,274 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,274 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,274 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,275 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,275 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,275 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,275 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,275 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:27,306 INFO L382 tUnfolder$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$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:27,306 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,306 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,306 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,306 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,306 INFO L382 tUnfolder$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$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,306 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,306 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,306 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,307 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,351 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,351 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,351 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,351 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,351 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:27,376 INFO L382 tUnfolder$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$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:27,376 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-13 21:44:27,376 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:27,376 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:27,376 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:27,469 INFO L129 PetriNetUnfolder]: 2880/5692 cut-off events. [2022-07-13 21:44:27,470 INFO L130 PetriNetUnfolder]: For 8015/9272 co-relation queries the response was YES. [2022-07-13 21:44:27,490 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. [2022-07-13 21:44:27,504 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 72 selfloop transitions, 17 changer transitions 14/191 dead transitions. [2022-07-13 21:44:27,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 191 transitions, 991 flow [2022-07-13 21:44:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-07-13 21:44:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-07-13 21:44:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1039 transitions. [2022-07-13 21:44:27,509 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.873109243697479 [2022-07-13 21:44:27,509 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1039 transitions. [2022-07-13 21:44:27,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1039 transitions. [2022-07-13 21:44:27,509 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:27,509 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1039 transitions. [2022-07-13 21:44:27,511 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) [2022-07-13 21:44:27,514 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) [2022-07-13 21:44:27,515 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) [2022-07-13 21:44:27,515 INFO L186 Difference]: Start difference. First operand has 142 places, 110 transitions, 409 flow. Second operand 10 states and 1039 transitions. [2022-07-13 21:44:27,515 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 191 transitions, 991 flow [2022-07-13 21:44:27,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 191 transitions, 958 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-07-13 21:44:27,527 INFO L242 Difference]: Finished difference. Result has 141 places, 125 transitions, 496 flow [2022-07-13 21:44:27,528 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} [2022-07-13 21:44:27,529 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 17 predicate places. [2022-07-13 21:44:27,529 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 125 transitions, 496 flow [2022-07-13 21:44:27,529 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) [2022-07-13 21:44:27,529 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:27,529 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] [2022-07-13 21:44:27,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-13 21:44:27,529 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)] === [2022-07-13 21:44:27,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:27,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1960346574, now seen corresponding path program 1 times [2022-07-13 21:44:27,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:27,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015459454] [2022-07-13 21:44:27,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:27,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:27,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015459454] [2022-07-13 21:44:27,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2015459454] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:27,660 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:27,660 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:44:27,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788613914] [2022-07-13 21:44:27,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:27,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:44:27,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:27,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:44:27,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:44:27,662 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 119 [2022-07-13 21:44:27,662 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) [2022-07-13 21:44:27,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:27,663 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 119 [2022-07-13 21:44:27,663 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:28,271 INFO L129 PetriNetUnfolder]: 1136/3845 cut-off events. [2022-07-13 21:44:28,271 INFO L130 PetriNetUnfolder]: For 4774/5122 co-relation queries the response was YES. [2022-07-13 21:44:28,299 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. [2022-07-13 21:44:28,315 INFO L132 encePairwiseOnDemand]: 113/119 looper letters, 59 selfloop transitions, 7 changer transitions 0/166 dead transitions. [2022-07-13 21:44:28,315 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 166 transitions, 836 flow [2022-07-13 21:44:28,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-13 21:44:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-07-13 21:44:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 714 transitions. [2022-07-13 21:44:28,317 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8571428571428571 [2022-07-13 21:44:28,317 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 714 transitions. [2022-07-13 21:44:28,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 714 transitions. [2022-07-13 21:44:28,318 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:28,318 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 714 transitions. [2022-07-13 21:44:28,319 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) [2022-07-13 21:44:28,320 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) [2022-07-13 21:44:28,320 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) [2022-07-13 21:44:28,320 INFO L186 Difference]: Start difference. First operand has 141 places, 125 transitions, 496 flow. Second operand 7 states and 714 transitions. [2022-07-13 21:44:28,320 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 166 transitions, 836 flow [2022-07-13 21:44:28,336 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 166 transitions, 816 flow, removed 9 selfloop flow, removed 7 redundant places. [2022-07-13 21:44:28,337 INFO L242 Difference]: Finished difference. Result has 145 places, 130 transitions, 555 flow [2022-07-13 21:44:28,338 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} [2022-07-13 21:44:28,338 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 21 predicate places. [2022-07-13 21:44:28,338 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 130 transitions, 555 flow [2022-07-13 21:44:28,339 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) [2022-07-13 21:44:28,339 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:28,339 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] [2022-07-13 21:44:28,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-13 21:44:28,339 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)] === [2022-07-13 21:44:28,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:28,339 INFO L85 PathProgramCache]: Analyzing trace with hash 112964752, now seen corresponding path program 2 times [2022-07-13 21:44:28,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:28,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190355355] [2022-07-13 21:44:28,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:28,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:28,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:28,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190355355] [2022-07-13 21:44:28,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190355355] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:28,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:28,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:44:28,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476380410] [2022-07-13 21:44:28,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:28,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:44:28,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:28,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:44:28,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:44:28,470 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-07-13 21:44:28,470 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) [2022-07-13 21:44:28,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:28,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-07-13 21:44:28,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:28,964 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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:28,964 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-07-13 21:44:28,964 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:28,965 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:28,965 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:29,034 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,034 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,034 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,034 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,035 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,035 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,035 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,035 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,035 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,036 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:29,100 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,100 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,100 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,100 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,100 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,117 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,117 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,117 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,117 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,117 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,118 INFO L382 tUnfolder$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$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,118 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,118 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,118 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,119 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,119 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,119 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,119 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,120 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,120 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:29,215 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,215 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,215 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,215 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,216 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,216 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,216 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,217 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,217 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,217 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,218 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,218 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,218 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,218 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,218 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,231 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,231 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,231 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,231 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,231 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,232 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,232 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,232 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,232 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,232 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:29,305 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,305 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,305 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,305 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,305 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,306 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,306 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,306 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,306 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,307 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,321 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,321 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,321 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,321 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,321 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,322 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,322 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,323 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,323 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,323 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,323 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,323 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,324 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,324 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,324 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,383 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,383 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,383 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,383 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,383 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:29,393 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,394 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,394 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,394 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,394 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,404 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,404 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,404 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,404 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,404 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,450 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,450 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,450 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,451 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,451 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,451 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,451 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,451 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,464 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,465 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,465 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,465 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:29,484 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,485 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,485 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,485 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,485 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,486 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,486 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,486 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,486 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,486 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,494 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,494 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,494 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,494 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,494 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,537 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,537 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,537 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,545 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,545 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,545 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,545 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,545 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:29,555 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,555 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,555 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,555 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,556 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,556 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,556 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,556 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,556 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,556 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,556 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,557 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,557 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,557 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,557 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,599 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,600 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,600 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,600 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,600 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:29,615 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,616 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,616 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,616 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,616 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,617 INFO L382 tUnfolder$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$r_buff0_thd2~0][194], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:29,617 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,617 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,617 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,617 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-07-13 21:44:29,659 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:29,660 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-07-13 21:44:29,660 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-07-13 21:44:29,660 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-07-13 21:44:29,660 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-07-13 21:44:29,719 INFO L129 PetriNetUnfolder]: 4277/8601 cut-off events. [2022-07-13 21:44:29,719 INFO L130 PetriNetUnfolder]: For 17125/19076 co-relation queries the response was YES. [2022-07-13 21:44:29,750 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. [2022-07-13 21:44:29,763 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 71 selfloop transitions, 30 changer transitions 42/233 dead transitions. [2022-07-13 21:44:29,763 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 233 transitions, 1441 flow [2022-07-13 21:44:29,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-13 21:44:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-07-13 21:44:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1354 transitions. [2022-07-13 21:44:29,766 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8752424046541694 [2022-07-13 21:44:29,766 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1354 transitions. [2022-07-13 21:44:29,767 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1354 transitions. [2022-07-13 21:44:29,767 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:29,767 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1354 transitions. [2022-07-13 21:44:29,769 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) [2022-07-13 21:44:29,771 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) [2022-07-13 21:44:29,772 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) [2022-07-13 21:44:29,772 INFO L186 Difference]: Start difference. First operand has 145 places, 130 transitions, 555 flow. Second operand 13 states and 1354 transitions. [2022-07-13 21:44:29,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 233 transitions, 1441 flow [2022-07-13 21:44:29,827 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 233 transitions, 1438 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-07-13 21:44:29,829 INFO L242 Difference]: Finished difference. Result has 162 places, 144 transitions, 758 flow [2022-07-13 21:44:29,829 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} [2022-07-13 21:44:29,830 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 38 predicate places. [2022-07-13 21:44:29,830 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 144 transitions, 758 flow [2022-07-13 21:44:29,830 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) [2022-07-13 21:44:29,830 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:29,830 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] [2022-07-13 21:44:29,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-13 21:44:29,831 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)] === [2022-07-13 21:44:29,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:29,831 INFO L85 PathProgramCache]: Analyzing trace with hash 2086401977, now seen corresponding path program 1 times [2022-07-13 21:44:29,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:29,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088416186] [2022-07-13 21:44:29,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:29,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:29,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:29,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088416186] [2022-07-13 21:44:29,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088416186] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:29,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:29,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-13 21:44:29,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486468645] [2022-07-13 21:44:29,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:29,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-13 21:44:29,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:29,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-13 21:44:29,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-07-13 21:44:29,926 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-07-13 21:44:29,926 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) [2022-07-13 21:44:29,927 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:29,927 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-07-13 21:44:29,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:30,322 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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,322 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-07-13 21:44:30,322 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:30,322 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:30,322 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-07-13 21:44:30,390 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,390 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,390 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,390 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,391 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,391 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,391 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,391 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,391 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,392 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-07-13 21:44:30,522 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,522 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,523 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,523 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,523 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,536 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,536 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,536 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,536 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,536 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,537 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,537 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,538 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,538 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,538 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,538 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,538 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,538 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,539 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,539 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-07-13 21:44:30,624 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,625 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,625 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,625 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,625 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,626 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,626 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,626 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,626 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,626 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,627 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,627 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,627 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,627 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,628 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,642 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,642 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,642 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,642 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,642 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,643 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,643 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,643 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,643 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,643 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-07-13 21:44:30,710 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,710 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,710 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,710 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,710 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,711 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,711 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,711 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,711 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,711 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,725 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,726 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,726 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,726 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,726 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,727 INFO L382 tUnfolder$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$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,727 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,727 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,727 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,727 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,728 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,728 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,728 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,728 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,728 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,736 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,736 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,736 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,736 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,736 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-07-13 21:44:30,848 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,848 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,848 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,848 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,849 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,849 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,849 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,849 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,849 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,849 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,850 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,851 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,851 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,867 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,867 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,868 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,868 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,868 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,868 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,869 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,869 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,869 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,869 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-07-13 21:44:30,956 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-07-13 21:44:30,957 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,957 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,957 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,957 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,958 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,958 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,958 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,958 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,958 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,968 INFO L382 tUnfolder$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$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:30,968 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,968 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,968 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:30,969 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-07-13 21:44:31,039 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-07-13 21:44:31,039 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-07-13 21:44:31,039 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:31,039 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:31,040 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-07-13 21:44:31,172 INFO L129 PetriNetUnfolder]: 3882/8003 cut-off events. [2022-07-13 21:44:31,172 INFO L130 PetriNetUnfolder]: For 23344/25539 co-relation queries the response was YES. [2022-07-13 21:44:31,206 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. [2022-07-13 21:44:31,214 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 42 selfloop transitions, 20 changer transitions 80/226 dead transitions. [2022-07-13 21:44:31,214 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 226 transitions, 1534 flow [2022-07-13 21:44:31,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-13 21:44:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-07-13 21:44:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1626 transitions. [2022-07-13 21:44:31,218 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8539915966386554 [2022-07-13 21:44:31,218 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1626 transitions. [2022-07-13 21:44:31,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1626 transitions. [2022-07-13 21:44:31,219 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:31,219 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1626 transitions. [2022-07-13 21:44:31,221 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) [2022-07-13 21:44:31,224 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) [2022-07-13 21:44:31,224 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) [2022-07-13 21:44:31,224 INFO L186 Difference]: Start difference. First operand has 162 places, 144 transitions, 758 flow. Second operand 16 states and 1626 transitions. [2022-07-13 21:44:31,224 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 226 transitions, 1534 flow [2022-07-13 21:44:31,518 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 226 transitions, 1406 flow, removed 53 selfloop flow, removed 9 redundant places. [2022-07-13 21:44:31,520 INFO L242 Difference]: Finished difference. Result has 172 places, 123 transitions, 568 flow [2022-07-13 21:44:31,520 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} [2022-07-13 21:44:31,521 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 48 predicate places. [2022-07-13 21:44:31,521 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 123 transitions, 568 flow [2022-07-13 21:44:31,521 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) [2022-07-13 21:44:31,522 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:31,522 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] [2022-07-13 21:44:31,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-13 21:44:31,522 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)] === [2022-07-13 21:44:31,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:31,523 INFO L85 PathProgramCache]: Analyzing trace with hash 1581587602, now seen corresponding path program 1 times [2022-07-13 21:44:31,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:31,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623675866] [2022-07-13 21:44:31,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:31,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:31,663 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:31,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623675866] [2022-07-13 21:44:31,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623675866] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:31,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:31,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-13 21:44:31,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455085336] [2022-07-13 21:44:31,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:31,664 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-13 21:44:31,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:31,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-13 21:44:31,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-13 21:44:31,666 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-07-13 21:44:31,666 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) [2022-07-13 21:44:31,666 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:31,666 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-07-13 21:44:31,666 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:31,945 INFO L129 PetriNetUnfolder]: 313/1888 cut-off events. [2022-07-13 21:44:31,945 INFO L130 PetriNetUnfolder]: For 4812/4922 co-relation queries the response was YES. [2022-07-13 21:44:31,955 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. [2022-07-13 21:44:31,957 INFO L132 encePairwiseOnDemand]: 107/119 looper letters, 22 selfloop transitions, 7 changer transitions 21/143 dead transitions. [2022-07-13 21:44:31,958 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 143 transitions, 770 flow [2022-07-13 21:44:31,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-13 21:44:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-07-13 21:44:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 669 transitions. [2022-07-13 21:44:31,959 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.8031212484993998 [2022-07-13 21:44:31,960 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 669 transitions. [2022-07-13 21:44:31,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 669 transitions. [2022-07-13 21:44:31,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:31,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 669 transitions. [2022-07-13 21:44:31,961 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) [2022-07-13 21:44:31,962 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) [2022-07-13 21:44:31,963 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) [2022-07-13 21:44:31,963 INFO L186 Difference]: Start difference. First operand has 172 places, 123 transitions, 568 flow. Second operand 7 states and 669 transitions. [2022-07-13 21:44:31,963 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 143 transitions, 770 flow [2022-07-13 21:44:31,987 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 143 transitions, 644 flow, removed 42 selfloop flow, removed 20 redundant places. [2022-07-13 21:44:31,989 INFO L242 Difference]: Finished difference. Result has 153 places, 118 transitions, 454 flow [2022-07-13 21:44:31,989 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} [2022-07-13 21:44:31,990 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 29 predicate places. [2022-07-13 21:44:31,990 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 118 transitions, 454 flow [2022-07-13 21:44:31,990 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) [2022-07-13 21:44:31,990 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:31,991 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] [2022-07-13 21:44:31,991 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-13 21:44:31,991 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)] === [2022-07-13 21:44:31,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:31,991 INFO L85 PathProgramCache]: Analyzing trace with hash -1624277824, now seen corresponding path program 2 times [2022-07-13 21:44:31,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:31,992 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924624935] [2022-07-13 21:44:31,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 21:44:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 21:44:32,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 21:44:32,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924624935] [2022-07-13 21:44:32,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [924624935] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 21:44:32,164 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 21:44:32,164 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-07-13 21:44:32,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660613747] [2022-07-13 21:44:32,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 21:44:32,165 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-07-13 21:44:32,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 21:44:32,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-07-13 21:44:32,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-07-13 21:44:32,166 INFO L443 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 119 [2022-07-13 21:44:32,167 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) [2022-07-13 21:44:32,167 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-07-13 21:44:32,167 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 119 [2022-07-13 21:44:32,168 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-07-13 21:44:32,379 INFO L129 PetriNetUnfolder]: 85/664 cut-off events. [2022-07-13 21:44:32,380 INFO L130 PetriNetUnfolder]: For 657/680 co-relation queries the response was YES. [2022-07-13 21:44:32,382 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. [2022-07-13 21:44:32,384 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 23 selfloop transitions, 5 changer transitions 10/132 dead transitions. [2022-07-13 21:44:32,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 132 transitions, 578 flow [2022-07-13 21:44:32,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-13 21:44:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-07-13 21:44:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1029 transitions. [2022-07-13 21:44:32,386 INFO L488 CegarLoopForPetriNet]: DFA transition density 0.786096256684492 [2022-07-13 21:44:32,386 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1029 transitions. [2022-07-13 21:44:32,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1029 transitions. [2022-07-13 21:44:32,387 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 21:44:32,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1029 transitions. [2022-07-13 21:44:32,389 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) [2022-07-13 21:44:32,390 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) [2022-07-13 21:44:32,391 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) [2022-07-13 21:44:32,391 INFO L186 Difference]: Start difference. First operand has 153 places, 118 transitions, 454 flow. Second operand 11 states and 1029 transitions. [2022-07-13 21:44:32,391 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 132 transitions, 578 flow [2022-07-13 21:44:32,395 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 132 transitions, 524 flow, removed 15 selfloop flow, removed 11 redundant places. [2022-07-13 21:44:32,396 INFO L242 Difference]: Finished difference. Result has 153 places, 118 transitions, 432 flow [2022-07-13 21:44:32,397 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} [2022-07-13 21:44:32,397 INFO L279 CegarLoopForPetriNet]: 124 programPoint places, 29 predicate places. [2022-07-13 21:44:32,397 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 118 transitions, 432 flow [2022-07-13 21:44:32,398 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) [2022-07-13 21:44:32,398 INFO L192 CegarLoopForPetriNet]: Found error trace [2022-07-13 21:44:32,398 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] [2022-07-13 21:44:32,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-13 21:44:32,398 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)] === [2022-07-13 21:44:32,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 21:44:32,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1227084184, now seen corresponding path program 3 times [2022-07-13 21:44:32,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 21:44:32,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28433101] [2022-07-13 21:44:32,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 21:44:32,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 21:44:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 21:44:32,446 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 21:44:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 21:44:32,517 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 21:44:32,517 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-07-13 21:44:32,518 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-07-13 21:44:32,519 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-07-13 21:44:32,519 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-07-13 21:44:32,520 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-07-13 21:44:32,520 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-07-13 21:44:32,520 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-07-13 21:44:32,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-07-13 21:44:32,520 INFO L356 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2022-07-13 21:44:32,524 INFO L226 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-07-13 21:44:32,525 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-13 21:44:32,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.07 09:44:32 BasicIcfg [2022-07-13 21:44:32,646 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-13 21:44:32,647 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 21:44:32,647 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 21:44:32,647 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 21:44:32,647 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:44:23" (3/4) ... [2022-07-13 21:44:32,648 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-07-13 21:44:32,749 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-13 21:44:32,749 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 21:44:32,749 INFO L158 Benchmark]: Toolchain (without parser) took 10362.90ms. Allocated memory was 94.4MB in the beginning and 1.3GB in the end (delta: 1.3GB). Free memory was 57.0MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. [2022-07-13 21:44:32,750 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 94.4MB. Free memory was 66.9MB in the beginning and 66.9MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 21:44:32,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.15ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 56.7MB in the beginning and 94.4MB in the end (delta: -37.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-07-13 21:44:32,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.11ms. Allocated memory is still 134.2MB. Free memory was 94.4MB in the beginning and 92.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 21:44:32,750 INFO L158 Benchmark]: Boogie Preprocessor took 50.67ms. Allocated memory is still 134.2MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 21:44:32,750 INFO L158 Benchmark]: RCFGBuilder took 755.45ms. Allocated memory is still 134.2MB. Free memory was 90.2MB in the beginning and 72.3MB in the end (delta: 17.9MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2022-07-13 21:44:32,751 INFO L158 Benchmark]: TraceAbstraction took 8884.59ms. Allocated memory was 134.2MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 71.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 731.4MB. Max. memory is 16.1GB. [2022-07-13 21:44:32,751 INFO L158 Benchmark]: Witness Printer took 102.33ms. Allocated memory is still 1.3GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-07-13 21:44:32,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 94.4MB. Free memory was 66.9MB in the beginning and 66.9MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.15ms. Allocated memory was 94.4MB in the beginning and 134.2MB in the end (delta: 39.8MB). Free memory was 56.7MB in the beginning and 94.4MB in the end (delta: -37.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.11ms. Allocated memory is still 134.2MB. Free memory was 94.4MB in the beginning and 92.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.67ms. Allocated memory is still 134.2MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 755.45ms. Allocated memory is still 134.2MB. Free memory was 90.2MB in the beginning and 72.3MB in the end (delta: 17.9MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. * TraceAbstraction took 8884.59ms. Allocated memory was 134.2MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 71.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 731.4MB. Max. memory is 16.1GB. * Witness Printer took 102.33ms. Allocated memory is still 1.3GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 36.7MB). 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$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$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: 8.7s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 7.0s, 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, 1.1s 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, 0.4s 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! [2022-07-13 21:44:32,789 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