/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:26:08,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:26:08,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:26:08,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:26:08,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:26:08,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:26:08,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:26:08,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:26:08,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:26:08,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:26:08,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:26:08,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:26:08,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:26:08,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:26:08,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:26:08,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:26:08,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:26:08,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:26:08,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:26:08,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:26:08,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:26:08,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:26:08,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:26:08,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:26:08,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:26:08,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:26:08,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:26:08,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:26:08,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:26:08,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:26:08,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:26:08,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:26:08,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:26:08,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:26:08,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:26:08,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:26:08,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:26:08,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:26:08,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:26:08,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:26:08,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:26:08,279 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-06 16:26:08,315 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:26:08,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:26:08,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:26:08,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:26:08,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:26:08,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:26:08,318 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:26:08,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:26:08,319 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:26:08,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:26:08,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:26:08,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:26:08,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:26:08,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:26:08,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:26:08,321 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:26:08,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:26:08,321 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:26:08,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:26:08,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:26:08,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:26:08,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:26:08,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:26:08,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:26:08,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:26:08,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:26:08,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:26:08,323 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:26:08,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:26:08,324 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:26:08,324 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:26:08,324 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:26:08,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:26:08,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:26:08,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:26:08,692 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:26:08,693 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:26:08,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:26:09,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:26:10,047 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:26:10,048 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:26:10,059 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/068f5b870/d777038a6cb94da5933cb941f7a32132/FLAGea0f75694 [2022-12-06 16:26:10,073 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/068f5b870/d777038a6cb94da5933cb941f7a32132 [2022-12-06 16:26:10,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:26:10,077 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:26:10,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:26:10,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:26:10,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:26:10,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa6e93b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10, skipping insertion in model container [2022-12-06 16:26:10,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:26:10,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:26:10,266 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:26:10,450 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,460 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,460 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,463 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,463 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,474 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,475 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,475 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,475 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,476 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,495 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,495 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,497 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,497 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,498 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,503 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,506 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:26:10,519 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:26:10,533 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix028_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:26:10,557 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,559 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,561 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,562 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,563 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,566 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,566 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,566 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,566 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,566 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,574 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,585 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,588 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,592 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,592 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:26:10,592 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:26:10,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:26:10,634 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:26:10,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10 WrapperNode [2022-12-06 16:26:10,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:26:10,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:26:10,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:26:10,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:26:10,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,705 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2022-12-06 16:26:10,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:26:10,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:26:10,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:26:10,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:26:10,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,741 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:26:10,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:26:10,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:26:10,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:26:10,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (1/1) ... [2022-12-06 16:26:10,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:26:10,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:26:10,792 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) [2022-12-06 16:26:10,819 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 [2022-12-06 16:26:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:26:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:26:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:26:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:26:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:26:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:26:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:26:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:26:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:26:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:26:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:26:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:26:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:26:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:26:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:26:10,840 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:26:11,044 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:26:11,046 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:26:11,383 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:26:11,600 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:26:11,600 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:26:11,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:11 BoogieIcfgContainer [2022-12-06 16:26:11,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:26:11,605 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:26:11,605 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:26:11,607 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:26:11,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:26:10" (1/3) ... [2022-12-06 16:26:11,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398437f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:26:11, skipping insertion in model container [2022-12-06 16:26:11,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:10" (2/3) ... [2022-12-06 16:26:11,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398437f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:26:11, skipping insertion in model container [2022-12-06 16:26:11,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:11" (3/3) ... [2022-12-06 16:26:11,610 INFO L112 eAbstractionObserver]: Analyzing ICFG mix028_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:26:11,627 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:26:11,628 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:26:11,628 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:26:11,716 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:26:11,755 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 117 places, 109 transitions, 233 flow [2022-12-06 16:26:11,820 INFO L130 PetriNetUnfolder]: 2/106 cut-off events. [2022-12-06 16:26:11,821 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:26:11,826 INFO L83 FinitePrefix]: Finished finitePrefix Result has 116 conditions, 106 events. 2/106 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 57 event pairs, 0 based on Foata normal form. 0/102 useless extension candidates. Maximal degree in co-relation 70. Up to 2 conditions per place. [2022-12-06 16:26:11,827 INFO L82 GeneralOperation]: Start removeDead. Operand has 117 places, 109 transitions, 233 flow [2022-12-06 16:26:11,831 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 114 places, 106 transitions, 221 flow [2022-12-06 16:26:11,846 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:26:11,852 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2cd9ad59, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:26:11,853 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-06 16:26:11,866 INFO L130 PetriNetUnfolder]: 0/43 cut-off events. [2022-12-06 16:26:11,866 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:26:11,867 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:11,867 INFO L213 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] [2022-12-06 16:26:11,868 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:26:11,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:11,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1046046295, now seen corresponding path program 1 times [2022-12-06 16:26:11,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:11,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834152709] [2022-12-06 16:26:11,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:12,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:12,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834152709] [2022-12-06 16:26:12,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834152709] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:12,357 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:12,357 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:26:12,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245162750] [2022-12-06 16:26:12,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:12,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:26:12,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:12,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:26:12,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:26:12,411 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 109 [2022-12-06 16:26:12,415 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 106 transitions, 221 flow. Second operand has 3 states, 3 states have (on average 96.0) internal successors, (288), 3 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:12,415 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:12,415 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 109 [2022-12-06 16:26:12,416 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:12,573 INFO L130 PetriNetUnfolder]: 58/311 cut-off events. [2022-12-06 16:26:12,573 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-12-06 16:26:12,575 INFO L83 FinitePrefix]: Finished finitePrefix Result has 440 conditions, 311 events. 58/311 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1356 event pairs, 44 based on Foata normal form. 19/307 useless extension candidates. Maximal degree in co-relation 391. Up to 79 conditions per place. [2022-12-06 16:26:12,577 INFO L137 encePairwiseOnDemand]: 104/109 looper letters, 14 selfloop transitions, 2 changer transitions 0/108 dead transitions. [2022-12-06 16:26:12,577 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 108 transitions, 263 flow [2022-12-06 16:26:12,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:26:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:26:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 306 transitions. [2022-12-06 16:26:12,597 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9357798165137615 [2022-12-06 16:26:12,600 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 0 predicate places. [2022-12-06 16:26:12,600 INFO L495 AbstractCegarLoop]: Abstraction has has 114 places, 108 transitions, 263 flow [2022-12-06 16:26:12,601 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 96.0) internal successors, (288), 3 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:12,601 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:12,601 INFO L213 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] [2022-12-06 16:26:12,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:26:12,602 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)] === [2022-12-06 16:26:12,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:12,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1263450381, now seen corresponding path program 1 times [2022-12-06 16:26:12,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:12,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515935735] [2022-12-06 16:26:12,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:12,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:13,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:13,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515935735] [2022-12-06 16:26:13,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515935735] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:13,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:13,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:26:13,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343733486] [2022-12-06 16:26:13,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:13,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:26:13,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:13,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:26:13,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:26:13,090 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 109 [2022-12-06 16:26:13,091 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 108 transitions, 263 flow. Second operand has 7 states, 7 states have (on average 82.0) internal successors, (574), 7 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:13,091 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:13,091 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 109 [2022-12-06 16:26:13,091 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:14,281 INFO L130 PetriNetUnfolder]: 2676/6016 cut-off events. [2022-12-06 16:26:14,282 INFO L131 PetriNetUnfolder]: For 1214/3240 co-relation queries the response was YES. [2022-12-06 16:26:14,300 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11987 conditions, 6016 events. 2676/6016 cut-off events. For 1214/3240 co-relation queries the response was YES. Maximal size of possible extension queue 327. Compared 50413 event pairs, 314 based on Foata normal form. 0/5809 useless extension candidates. Maximal degree in co-relation 11931. Up to 1625 conditions per place. [2022-12-06 16:26:14,318 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 49 selfloop transitions, 7 changer transitions 118/242 dead transitions. [2022-12-06 16:26:14,318 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 242 transitions, 1013 flow [2022-12-06 16:26:14,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:26:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:26:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1175 transitions. [2022-12-06 16:26:14,383 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8292166549047283 [2022-12-06 16:26:14,384 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 12 predicate places. [2022-12-06 16:26:14,384 INFO L495 AbstractCegarLoop]: Abstraction has has 126 places, 242 transitions, 1013 flow [2022-12-06 16:26:14,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 82.0) internal successors, (574), 7 states have internal predecessors, (574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:14,385 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:14,385 INFO L213 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] [2022-12-06 16:26:14,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:26:14,385 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)] === [2022-12-06 16:26:14,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:14,386 INFO L85 PathProgramCache]: Analyzing trace with hash -2095077966, now seen corresponding path program 1 times [2022-12-06 16:26:14,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:14,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921190448] [2022-12-06 16:26:14,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:14,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:14,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:14,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921190448] [2022-12-06 16:26:14,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921190448] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:14,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:14,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:26:14,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719598316] [2022-12-06 16:26:14,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:14,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:26:14,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:14,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:26:14,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:26:14,636 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 109 [2022-12-06 16:26:14,636 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 242 transitions, 1013 flow. Second operand has 6 states, 6 states have (on average 87.83333333333333) internal successors, (527), 6 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:14,637 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:14,637 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 109 [2022-12-06 16:26:14,637 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:16,066 INFO L130 PetriNetUnfolder]: 4239/10379 cut-off events. [2022-12-06 16:26:16,067 INFO L131 PetriNetUnfolder]: For 3339/7143 co-relation queries the response was YES. [2022-12-06 16:26:16,087 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25385 conditions, 10379 events. 4239/10379 cut-off events. For 3339/7143 co-relation queries the response was YES. Maximal size of possible extension queue 610. Compared 102590 event pairs, 311 based on Foata normal form. 4/10199 useless extension candidates. Maximal degree in co-relation 25325. Up to 3057 conditions per place. [2022-12-06 16:26:16,109 INFO L137 encePairwiseOnDemand]: 102/109 looper letters, 60 selfloop transitions, 5 changer transitions 341/482 dead transitions. [2022-12-06 16:26:16,109 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 482 transitions, 3054 flow [2022-12-06 16:26:16,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:26:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:26:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 848 transitions. [2022-12-06 16:26:16,112 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8644240570846076 [2022-12-06 16:26:16,113 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 20 predicate places. [2022-12-06 16:26:16,113 INFO L495 AbstractCegarLoop]: Abstraction has has 134 places, 482 transitions, 3054 flow [2022-12-06 16:26:16,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 87.83333333333333) internal successors, (527), 6 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:16,114 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:16,114 INFO L213 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] [2022-12-06 16:26:16,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:26:16,114 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)] === [2022-12-06 16:26:16,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:16,115 INFO L85 PathProgramCache]: Analyzing trace with hash -299135161, now seen corresponding path program 1 times [2022-12-06 16:26:16,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:16,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314667284] [2022-12-06 16:26:16,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:16,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:16,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:16,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314667284] [2022-12-06 16:26:16,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314667284] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:16,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:16,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:26:16,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864655616] [2022-12-06 16:26:16,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:16,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:26:16,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:16,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:26:16,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:26:16,333 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 109 [2022-12-06 16:26:16,334 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 482 transitions, 3054 flow. Second operand has 6 states, 6 states have (on average 86.83333333333333) internal successors, (521), 6 states have internal predecessors, (521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:16,334 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:16,334 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 109 [2022-12-06 16:26:16,334 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:16,787 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][121], [120#true, 146#true, 111#L783true, 171#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 70#L793true, 41#L753true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:16,788 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,788 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,788 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,788 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,793 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][122], [120#true, 146#true, 171#(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)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 41#L753true, 123#true, 84#L812true]) [2022-12-06 16:26:16,793 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,793 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,793 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,793 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:16,885 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][119], [120#true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 70#L793true, 11#L763true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:16,885 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,886 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,886 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,886 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,886 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][121], [38#L756true, 120#true, 146#true, 111#L783true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 70#L793true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:16,886 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,886 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,886 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,887 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][122], [120#true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 41#L753true, 123#true, 84#L812true]) [2022-12-06 16:26:16,887 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,887 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,888 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,888 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][162], [120#true, 146#true, 5#L796true, 111#L783true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 41#L753true, 123#true]) [2022-12-06 16:26:16,888 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,888 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,888 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,888 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,891 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][172], [120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:16,891 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,891 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,891 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,892 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,893 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][164], [5#L796true, 120#true, 146#true, 111#L783true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 41#L753true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:16,893 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,893 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,893 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,893 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,894 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][125], [120#true, 146#true, 171#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 41#L753true, 123#true, 84#L812true]) [2022-12-06 16:26:16,894 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,894 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,894 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,894 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,895 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:16,895 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,895 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,895 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,895 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,896 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:16,896 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,896 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,896 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,896 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,897 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][123], [5#L796true, 120#true, 146#true, 171#(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)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:16,897 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,897 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,897 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,897 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,898 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][125], [38#L756true, 120#true, 146#true, 34#L773true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 123#true, 84#L812true]) [2022-12-06 16:26:16,898 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,898 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,898 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,898 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:16,899 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [38#L756true, 120#true, 146#true, 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:16,899 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,899 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,899 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,899 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][172], [120#true, 38#L756true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:16,957 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,957 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,958 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,958 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,962 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][169], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:16,962 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,962 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,962 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,962 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:16,986 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,986 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,986 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,986 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,987 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [5#L796true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:16,987 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,987 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,987 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,987 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,992 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [5#L796true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:16,992 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,992 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,992 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,992 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,994 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][174], [5#L796true, 120#true, 146#true, 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 52#L3true]) [2022-12-06 16:26:16,994 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,995 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,995 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:16,995 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,005 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][122], [120#true, 146#true, 38#L756true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 123#true, 84#L812true]) [2022-12-06 16:26:17,006 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,006 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,006 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,006 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,007 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][162], [38#L756true, 120#true, 146#true, 5#L796true, 111#L783true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 123#true]) [2022-12-06 16:26:17,007 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,007 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,007 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,007 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,008 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][164], [5#L796true, 38#L756true, 120#true, 146#true, 111#L783true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,008 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,008 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,008 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,008 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,009 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][123], [120#true, 146#true, 5#L796true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,009 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,009 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,009 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,009 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,010 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][125], [120#true, 146#true, 38#L756true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 123#true, 84#L812true]) [2022-12-06 16:26:17,010 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,010 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,010 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,010 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,011 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 146#true, 38#L756true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,011 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,011 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,011 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,011 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,012 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,012 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,012 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,012 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,012 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,013 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,013 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [146#true, 5#L796true, 120#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,013 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,013 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,013 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,013 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,013 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][172], [120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 107#L3-1true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:17,015 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,015 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,015 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,015 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,016 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 38#L756true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,017 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,017 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,017 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,017 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,018 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,018 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,018 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,018 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,018 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,019 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [38#L756true, 120#true, 146#true, 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,019 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,019 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,019 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,019 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,020 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,020 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,020 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,020 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,020 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,022 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [120#true, 5#L796true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,022 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,022 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,022 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,022 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,022 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,023 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,023 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,023 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,023 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,023 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,023 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:17,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][172], [38#L756true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:17,086 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,087 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,087 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,087 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [38#L756true, 120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,088 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,088 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,088 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,088 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,089 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][124], [120#true, 146#true, 5#L796true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 123#true, 11#L763true]) [2022-12-06 16:26:17,089 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:26:17,089 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:17,089 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:17,089 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:17,089 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][176], [120#true, 146#true, 5#L796true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,090 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,090 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,090 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,090 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][122], [120#true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 123#true, 84#L812true, 11#L763true]) [2022-12-06 16:26:17,090 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,090 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,091 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,091 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][162], [120#true, 146#true, 5#L796true, 111#L783true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 123#true, 11#L763true]) [2022-12-06 16:26:17,091 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,091 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,091 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,091 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,092 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [146#true, 38#L756true, 5#L796true, 120#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,092 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,092 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,092 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,092 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,096 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][169], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 70#L793true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:17,096 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,096 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,096 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,096 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,100 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][174], [120#true, 146#true, 5#L796true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 52#L3true]) [2022-12-06 16:26:17,100 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,100 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,100 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,101 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [38#L756true, 120#true, 146#true, 5#L796true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,102 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,102 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,102 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,102 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,121 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,122 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,122 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,122 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,122 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,123 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [5#L796true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 107#L3-1true, 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,123 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,123 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,123 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,123 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,129 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [5#L796true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,129 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,129 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,129 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,129 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,132 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][174], [5#L796true, 120#true, 146#true, 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,133 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,133 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,133 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,133 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,142 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 41#L753true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,142 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,142 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,143 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,143 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,143 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,143 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [5#L796true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 41#L753true, 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,143 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,143 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,143 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,143 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,144 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [5#L796true, 38#L756true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,144 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,145 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,145 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [120#true, 146#true, 5#L796true, 38#L756true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 52#L3true]) [2022-12-06 16:26:17,145 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,145 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,145 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,145 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,145 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,146 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][174], [120#true, 146#true, 5#L796true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,146 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,146 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,146 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,146 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,146 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][174], [120#true, 146#true, 5#L796true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,147 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,147 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,147 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,147 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,147 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,147 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 146#true, 38#L756true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,147 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,148 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,148 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,148 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,148 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,148 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 38#L756true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,148 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,148 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,149 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,149 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,149 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,151 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [120#true, 146#true, 5#L796true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,151 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,151 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,151 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,151 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,151 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,152 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][177], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 41#L753true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,152 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,152 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,152 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,152 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,152 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:17,213 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [38#L756true, 120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,213 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,213 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,213 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,213 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,214 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 84#L812true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,214 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,214 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,214 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,214 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,214 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [120#true, 146#true, 5#L796true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:17,215 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,215 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,215 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,215 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,215 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][176], [120#true, 146#true, 5#L796true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,215 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,215 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,215 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,215 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,216 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [146#true, 38#L756true, 5#L796true, 120#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,216 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,216 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,216 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,216 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][214], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 63#L2true, 175#(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#L766true, 123#true, 84#L812true]) [2022-12-06 16:26:17,218 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][216], [5#L796true, 120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 175#(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)), 63#L2true, 76#L766true, 123#true]) [2022-12-06 16:26:17,218 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,218 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,224 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][174], [120#true, 146#true, 5#L796true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,225 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,225 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,225 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,225 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,225 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,226 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][175], [38#L756true, 120#true, 146#true, 5#L796true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:17,226 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,226 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,226 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,226 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,226 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:17,345 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][173], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 84#L812true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,346 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,346 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,346 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,346 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,346 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][171], [120#true, 5#L796true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 123#true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:17,346 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,346 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,346 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,346 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,347 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][257], [120#true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 84#L812true, 52#L3true]) [2022-12-06 16:26:17,347 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,347 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,347 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,347 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,348 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][259], [120#true, 146#true, 5#L796true, 111#L783true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 52#L3true]) [2022-12-06 16:26:17,348 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,348 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,348 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,348 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:17,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][257], [120#true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 76#L766true, 123#true, 84#L812true]) [2022-12-06 16:26:17,428 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:17,428 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:17,428 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:17,428 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:17,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][259], [5#L796true, 120#true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 76#L766true, 123#true]) [2022-12-06 16:26:17,429 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:17,429 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:17,429 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:17,429 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:18,031 INFO L130 PetriNetUnfolder]: 5292/10799 cut-off events. [2022-12-06 16:26:18,031 INFO L131 PetriNetUnfolder]: For 19824/23903 co-relation queries the response was YES. [2022-12-06 16:26:18,057 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32211 conditions, 10799 events. 5292/10799 cut-off events. For 19824/23903 co-relation queries the response was YES. Maximal size of possible extension queue 485. Compared 91010 event pairs, 236 based on Foata normal form. 192/10485 useless extension candidates. Maximal degree in co-relation 32147. Up to 4890 conditions per place. [2022-12-06 16:26:18,090 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 192 selfloop transitions, 17 changer transitions 132/485 dead transitions. [2022-12-06 16:26:18,090 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 485 transitions, 3641 flow [2022-12-06 16:26:18,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:26:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:26:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 939 transitions. [2022-12-06 16:26:18,093 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8614678899082568 [2022-12-06 16:26:18,095 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 29 predicate places. [2022-12-06 16:26:18,095 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 485 transitions, 3641 flow [2022-12-06 16:26:18,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 86.83333333333333) internal successors, (521), 6 states have internal predecessors, (521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:18,095 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:18,095 INFO L213 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] [2022-12-06 16:26:18,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:26:18,096 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)] === [2022-12-06 16:26:18,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:18,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1734926459, now seen corresponding path program 1 times [2022-12-06 16:26:18,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:18,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873830381] [2022-12-06 16:26:18,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:18,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:18,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:18,290 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873830381] [2022-12-06 16:26:18,290 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873830381] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:18,290 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:18,290 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:26:18,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154996289] [2022-12-06 16:26:18,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:18,291 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:26:18,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:18,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:26:18,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:26:18,292 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 109 [2022-12-06 16:26:18,293 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 485 transitions, 3641 flow. Second operand has 6 states, 6 states have (on average 88.33333333333333) internal successors, (530), 6 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:18,293 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:18,293 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 109 [2022-12-06 16:26:18,293 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:18,681 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][208], [120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 178#true]) [2022-12-06 16:26:18,681 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:18,681 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:18,681 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:18,681 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:18,870 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][206], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 180#(= ~x~0 1), 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:18,870 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,870 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,870 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,870 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,871 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][266], [120#true, 38#L756true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 180#(= ~x~0 1), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:18,871 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,871 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,871 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,871 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,873 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][208], [120#true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 178#true]) [2022-12-06 16:26:18,873 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,873 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,873 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:18,873 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:19,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][201], [120#true, 146#true, 38#L756true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:19,002 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][203], [120#true, 146#true, 5#L796true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:19,002 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][294], [38#L756true, 120#true, 5#L796true, 146#true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:26:19,003 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,003 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,003 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,003 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][206], [120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 70#L793true, 107#L3-1true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:19,003 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,003 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,004 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,004 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,004 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][266], [120#true, 146#true, 38#L756true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 70#L793true, 180#(= ~x~0 1), 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:26:19,004 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,004 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,004 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,004 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:19,127 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][201], [120#true, 146#true, 38#L756true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 107#L3-1true, 123#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:19,128 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,128 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,128 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,128 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,128 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][203], [5#L796true, 120#true, 146#true, P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 107#L3-1true, 123#true, 11#L763true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:19,128 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,128 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,128 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,129 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][294], [5#L796true, 120#true, 146#true, 38#L756true, 111#L783true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 107#L3-1true, 180#(= ~x~0 1), 123#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:19,129 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:20,545 INFO L130 PetriNetUnfolder]: 8305/18025 cut-off events. [2022-12-06 16:26:20,546 INFO L131 PetriNetUnfolder]: For 47914/53387 co-relation queries the response was YES. [2022-12-06 16:26:20,603 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60418 conditions, 18025 events. 8305/18025 cut-off events. For 47914/53387 co-relation queries the response was YES. Maximal size of possible extension queue 772. Compared 174435 event pairs, 380 based on Foata normal form. 789/18170 useless extension candidates. Maximal degree in co-relation 60350. Up to 7887 conditions per place. [2022-12-06 16:26:20,644 INFO L137 encePairwiseOnDemand]: 103/109 looper letters, 262 selfloop transitions, 28 changer transitions 369/777 dead transitions. [2022-12-06 16:26:20,644 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 777 transitions, 7573 flow [2022-12-06 16:26:20,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:26:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:26:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 844 transitions. [2022-12-06 16:26:20,648 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8603465851172273 [2022-12-06 16:26:20,651 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 37 predicate places. [2022-12-06 16:26:20,651 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 777 transitions, 7573 flow [2022-12-06 16:26:20,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 88.33333333333333) internal successors, (530), 6 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:20,651 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:20,652 INFO L213 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] [2022-12-06 16:26:20,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:26:20,652 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)] === [2022-12-06 16:26:20,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:20,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1424420003, now seen corresponding path program 1 times [2022-12-06 16:26:20,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:20,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394364709] [2022-12-06 16:26:20,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:20,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:20,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:20,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394364709] [2022-12-06 16:26:20,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394364709] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:20,869 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:20,869 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:26:20,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968344217] [2022-12-06 16:26:20,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:20,870 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:26:20,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:20,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:26:20,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:26:20,871 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 109 [2022-12-06 16:26:20,872 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 777 transitions, 7573 flow. Second operand has 7 states, 7 states have (on average 86.85714285714286) internal successors, (608), 7 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:20,872 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:20,872 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 109 [2022-12-06 16:26:20,872 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:21,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][156], [120#true, 111#L783true, 70#L793true, 41#L753true, 63#L2true, 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 206#(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)), 178#true]) [2022-12-06 16:26:21,374 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,374 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,374 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,374 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,378 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][171], [120#true, 41#L753true, 63#L2true, 84#L812true, 146#true, 34#L773true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 206#(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)), 178#true]) [2022-12-06 16:26:21,378 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,378 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,379 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,379 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:26:21,675 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][238], [120#true, 111#L783true, 70#L793true, 63#L2true, 125#(= ~__unbuffered_p2_EAX~0 0), 38#L756true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 206#(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))]) [2022-12-06 16:26:21,675 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,675 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,675 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,676 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,676 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][171], [120#true, 41#L753true, 63#L2true, 84#L812true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 206#(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)), 178#true]) [2022-12-06 16:26:21,676 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,676 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,676 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,676 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,677 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][181], [120#true, 111#L783true, 41#L753true, 63#L2true, 146#true, 5#L796true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 206#(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)), 178#true]) [2022-12-06 16:26:21,677 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,677 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,677 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,677 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,679 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][208], [120#true, 111#L783true, 70#L793true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 178#true]) [2022-12-06 16:26:21,680 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,680 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,680 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,680 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,681 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][182], [120#true, 111#L783true, 41#L753true, 63#L2true, 146#true, 5#L796true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 206#(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)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:21,681 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,681 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,681 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,681 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,682 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][183], [120#true, 41#L753true, 63#L2true, 84#L812true, 146#true, 171#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 206#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 178#true]) [2022-12-06 16:26:21,682 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,682 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,682 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,682 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,683 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][205], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,683 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,683 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,683 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,683 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,684 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][203], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,684 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,684 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,684 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,684 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][129], [120#true, 63#L2true, 5#L796true, 146#true, 171#(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)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 206#(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)), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,685 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,685 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,685 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,685 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][128], [120#true, 63#L2true, 84#L812true, 146#true, 38#L756true, 34#L773true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 206#(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))]) [2022-12-06 16:26:21,686 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,686 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,686 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,686 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:21,686 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][185], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 38#L756true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:21,686 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,686 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,687 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,687 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,771 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][275], [120#true, 111#L783true, 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1)]) [2022-12-06 16:26:21,771 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,771 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,771 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,771 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,775 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][157], [120#true, 70#L793true, 63#L2true, 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 206#(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))]) [2022-12-06 16:26:21,775 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2022-12-06 16:26:21,775 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-12-06 16:26:21,775 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-12-06 16:26:21,775 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-12-06 16:26:21,776 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][204], [120#true, 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true]) [2022-12-06 16:26:21,776 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,776 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,776 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,776 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,785 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][205], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,785 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,785 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,785 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,786 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,787 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][210], [120#true, 111#L783true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,787 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,787 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,787 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,787 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,799 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][207], [120#true, 111#L783true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:21,799 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,799 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,799 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,799 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][186], [120#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,801 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,801 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,801 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,801 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][155], [120#true, 63#L2true, 84#L812true, 38#L756true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 206#(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))]) [2022-12-06 16:26:21,814 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,814 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,814 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,814 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,815 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][216], [120#true, 111#L783true, 63#L2true, 38#L756true, 5#L796true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 206#(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)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,815 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,815 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,816 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,816 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,816 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][129], [120#true, 63#L2true, 146#true, 5#L796true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 206#(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)), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,816 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,816 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,816 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,816 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,817 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][128], [120#true, 63#L2true, 84#L812true, 38#L756true, 146#true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 206#(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))]) [2022-12-06 16:26:21,817 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,817 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,817 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,817 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,818 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][185], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:21,818 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,818 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,818 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,818 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,819 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][205], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,819 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,819 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,819 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,819 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,819 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,820 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][210], [120#true, 111#L783true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,820 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,820 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,820 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,820 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,820 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][208], [120#true, 111#L783true, 70#L793true, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 178#true]) [2022-12-06 16:26:21,821 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,821 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,822 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,822 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,822 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][185], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:21,822 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:21,823 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:21,823 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:21,823 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:21,825 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][203], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,825 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,825 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,825 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,825 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,825 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,826 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][207], [120#true, 111#L783true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:21,826 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,826 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,826 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,826 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,826 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,827 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][185], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:21,827 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,827 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,827 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,827 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,828 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][203], [120#true, 107#L3-1true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,828 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,828 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,828 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,828 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,829 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][205], [120#true, 107#L3-1true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,829 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,829 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,829 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,829 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:21,939 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][275], [120#true, 111#L783true, 70#L793true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1)]) [2022-12-06 16:26:21,939 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,939 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,939 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,939 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,940 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][202], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:21,940 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,940 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,940 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,940 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,941 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][154], [120#true, 63#L2true, 146#true, 5#L796true, 171#(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)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true, 206#(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))]) [2022-12-06 16:26:21,941 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,941 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,941 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,941 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,941 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][209], [120#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true]) [2022-12-06 16:26:21,941 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,941 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,941 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,941 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,942 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][237], [120#true, 111#L783true, 63#L2true, 146#true, 5#L796true, 38#L756true, 171#(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)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 206#(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))]) [2022-12-06 16:26:21,942 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,942 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,942 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,942 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:21,943 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][309], [120#true, 111#L783true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:21,943 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,943 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,943 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,943 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][204], [120#true, 70#L793true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true]) [2022-12-06 16:26:21,947 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,947 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,947 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,947 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][205], [120#true, 41#L753true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,957 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,957 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,958 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,958 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,958 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][210], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,958 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,958 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,958 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,958 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,959 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][186], [120#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,959 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,959 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,959 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,959 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,960 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][241], [120#true, 111#L783true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 38#L756true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,960 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,960 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,960 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,960 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,970 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][207], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:21,970 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,971 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,971 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,971 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,972 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][186], [120#true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,972 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,972 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,972 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,972 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][205], [120#true, 41#L753true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,981 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][210], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,981 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,981 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,982 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][241], [120#true, 111#L783true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,982 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,982 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,982 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,982 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,982 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,982 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][186], [120#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:21,982 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,982 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][185], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:21,983 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,983 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][203], [120#true, 41#L753true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:21,985 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][207], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:21,985 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:21,985 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:22,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][202], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:22,090 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,090 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,090 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,090 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][209], [120#true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true]) [2022-12-06 16:26:22,091 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,091 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,091 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,091 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,092 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][309], [120#true, 111#L783true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 5#L796true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:22,092 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,092 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,092 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,092 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,103 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][186], [120#true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:22,103 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,103 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,103 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,103 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,105 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][241], [120#true, 111#L783true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L756true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:22,105 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,105 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,105 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,105 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,124 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][241], [120#true, 111#L783true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 5#L796true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:22,124 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,124 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,124 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,124 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,124 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,124 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][186], [120#true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:22,124 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,124 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][185], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:22,125 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,125 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:22,802 INFO L130 PetriNetUnfolder]: 5583/11374 cut-off events. [2022-12-06 16:26:22,802 INFO L131 PetriNetUnfolder]: For 44203/52531 co-relation queries the response was YES. [2022-12-06 16:26:22,820 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46101 conditions, 11374 events. 5583/11374 cut-off events. For 44203/52531 co-relation queries the response was YES. Maximal size of possible extension queue 722. Compared 100257 event pairs, 184 based on Foata normal form. 1567/12545 useless extension candidates. Maximal degree in co-relation 46029. Up to 4491 conditions per place. [2022-12-06 16:26:22,837 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 169 selfloop transitions, 34 changer transitions 533/833 dead transitions. [2022-12-06 16:26:22,837 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 833 transitions, 9457 flow [2022-12-06 16:26:22,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:26:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:26:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1224 transitions. [2022-12-06 16:26:22,841 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8637967537050106 [2022-12-06 16:26:22,841 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 43 predicate places. [2022-12-06 16:26:22,841 INFO L495 AbstractCegarLoop]: Abstraction has has 157 places, 833 transitions, 9457 flow [2022-12-06 16:26:22,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 86.85714285714286) internal successors, (608), 7 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:22,842 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:22,842 INFO L213 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] [2022-12-06 16:26:22,842 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:26:22,842 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)] === [2022-12-06 16:26:22,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:22,843 INFO L85 PathProgramCache]: Analyzing trace with hash -1526708621, now seen corresponding path program 1 times [2022-12-06 16:26:22,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:22,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843012100] [2022-12-06 16:26:22,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:22,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:23,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:23,078 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843012100] [2022-12-06 16:26:23,078 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843012100] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:23,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:23,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:26:23,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50117902] [2022-12-06 16:26:23,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:23,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:26:23,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:23,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:26:23,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:26:23,083 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 109 [2022-12-06 16:26:23,083 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 833 transitions, 9457 flow. Second operand has 7 states, 7 states have (on average 83.0) internal successors, (581), 7 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) [2022-12-06 16:26:23,084 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:23,084 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 109 [2022-12-06 16:26:23,084 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:23,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][256], [120#true, 111#L783true, 70#L793true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 178#true]) [2022-12-06 16:26:23,821 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,821 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,821 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,821 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,825 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:23,825 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,825 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,825 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,825 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:23,974 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][241], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true]) [2022-12-06 16:26:23,974 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,974 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,974 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,974 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,979 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][247], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:23,979 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,979 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,979 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,979 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,979 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][258], [120#true, 111#L783true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:23,980 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,980 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,980 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,980 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,982 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:23,982 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,982 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,982 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,982 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][256], [120#true, 111#L783true, 107#L3-1true, 70#L793true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 178#true]) [2022-12-06 16:26:23,983 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,983 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,983 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,983 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,984 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][251], [120#true, 111#L783true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:23,984 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,984 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,984 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,984 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][261], [120#true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:23,985 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,985 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,985 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,985 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 107#L3-1true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:23,986 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,986 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,986 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,986 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,986 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][260], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:23,987 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,987 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,987 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,987 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,987 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][260], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 38#L756true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:23,987 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:23,987 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:23,987 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:23,987 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:23,988 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][252], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:23,988 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,988 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,988 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:23,988 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:24,083 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][241], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true]) [2022-12-06 16:26:24,083 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,083 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,083 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,083 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,112 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][244], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1)]) [2022-12-06 16:26:24,112 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,112 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,112 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,112 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,138 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][259], [120#true, 111#L783true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:24,138 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,139 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,139 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,139 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:24,156 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][252], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 5#L796true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,156 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,157 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,157 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,157 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,170 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][257], [120#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true]) [2022-12-06 16:26:24,171 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,171 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,171 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,171 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][297], [120#true, 111#L783true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,171 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,171 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,171 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,171 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,172 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][250], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,172 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,172 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,172 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,172 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][247], [120#true, 41#L753true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:24,173 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][258], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:24,173 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,173 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][308], [120#true, 111#L783true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 146#true, 5#L796true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,174 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,174 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,174 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,174 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,175 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][309], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,175 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,175 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,175 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,175 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,175 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][309], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,175 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,176 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,176 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,176 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,176 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][306], [120#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,176 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,176 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,176 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,176 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,177 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 41#L753true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:24,177 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,177 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,177 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,177 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][314], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,178 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,178 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,178 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,178 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][260], [120#true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,178 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,178 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,179 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,179 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,179 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][260], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,179 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,179 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,179 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,179 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,180 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][252], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,180 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,180 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,180 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,180 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,182 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][251], [120#true, 111#L783true, 107#L3-1true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:24,182 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,182 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,182 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,182 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,182 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][261], [120#true, 107#L3-1true, 41#L753true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:24,183 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,183 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,183 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,183 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:24,353 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][250], [120#true, 107#L3-1true, 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,353 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,353 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,354 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,354 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,354 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][257], [120#true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true]) [2022-12-06 16:26:24,354 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,354 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,354 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,354 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,356 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][244], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 70#L793true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1)]) [2022-12-06 16:26:24,356 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,356 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,356 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,356 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,357 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][297], [120#true, 111#L783true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 38#L756true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:24,357 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,357 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,357 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,357 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][308], [120#true, 111#L783true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,380 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][306], [120#true, 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,381 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,387 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][252], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,387 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,388 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,388 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,389 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][259], [120#true, 111#L783true, 107#L3-1true, 41#L753true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:24,389 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,389 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,389 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,389 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:24,389 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][314], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:24,390 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,390 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,390 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:24,390 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:25,574 INFO L130 PetriNetUnfolder]: 8837/17727 cut-off events. [2022-12-06 16:26:25,575 INFO L131 PetriNetUnfolder]: For 100473/146671 co-relation queries the response was YES. [2022-12-06 16:26:25,607 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80078 conditions, 17727 events. 8837/17727 cut-off events. For 100473/146671 co-relation queries the response was YES. Maximal size of possible extension queue 1149. Compared 165979 event pairs, 244 based on Foata normal form. 2963/20172 useless extension candidates. Maximal degree in co-relation 79999. Up to 7184 conditions per place. [2022-12-06 16:26:25,633 INFO L137 encePairwiseOnDemand]: 96/109 looper letters, 151 selfloop transitions, 22 changer transitions 1057/1344 dead transitions. [2022-12-06 16:26:25,633 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 1344 transitions, 18472 flow [2022-12-06 16:26:25,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:26:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:26:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1169 transitions. [2022-12-06 16:26:25,637 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8249823570924488 [2022-12-06 16:26:25,638 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 55 predicate places. [2022-12-06 16:26:25,638 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 1344 transitions, 18472 flow [2022-12-06 16:26:25,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 83.0) internal successors, (581), 7 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) [2022-12-06 16:26:25,638 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:25,638 INFO L213 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] [2022-12-06 16:26:25,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:26:25,639 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)] === [2022-12-06 16:26:25,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:25,639 INFO L85 PathProgramCache]: Analyzing trace with hash -762844241, now seen corresponding path program 2 times [2022-12-06 16:26:25,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:25,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256006641] [2022-12-06 16:26:25,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:26,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:26,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:26,055 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256006641] [2022-12-06 16:26:26,055 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [256006641] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:26,055 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:26,056 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:26:26,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180669065] [2022-12-06 16:26:26,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:26,056 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:26:26,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:26,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:26:26,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:26:26,057 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 109 [2022-12-06 16:26:26,058 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 1344 transitions, 18472 flow. Second operand has 8 states, 8 states have (on average 87.0) internal successors, (696), 8 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:26,058 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:26,058 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 109 [2022-12-06 16:26:26,058 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:26,936 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][252], [120#true, 111#L783true, 70#L793true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 178#true]) [2022-12-06 16:26:26,936 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:26,936 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:26,936 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:26,936 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:26,939 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][250], [120#true, 41#L753true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:26,939 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:26:26,940 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:26,940 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:26,940 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:26:27,143 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][237], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 70#L793true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true]) [2022-12-06 16:26:27,144 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,144 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,144 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,144 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,148 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][249], [120#true, 111#L783true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,148 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,148 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,148 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,148 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,149 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][240], [120#true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,149 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,149 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,149 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,149 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,151 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][250], [120#true, 41#L753true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,151 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,151 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,151 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,151 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,152 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][252], [120#true, 111#L783true, 70#L793true, 41#L753true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 178#true]) [2022-12-06 16:26:27,152 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,152 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,152 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,152 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,153 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][247], [120#true, 111#L783true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:27,153 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,154 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,154 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,154 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,154 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 41#L753true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,154 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,154 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,154 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,154 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,155 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 41#L753true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,155 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,155 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,155 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,155 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,156 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][250], [120#true, 41#L753true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,156 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,156 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,156 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,156 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][243], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,157 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][255], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 38#L756true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,157 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,157 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][255], [120#true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 38#L756true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,158 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,158 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,158 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,158 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:27,480 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][237], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 70#L793true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true]) [2022-12-06 16:26:27,480 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,520 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][245], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 70#L793true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 125#(= ~__unbuffered_p2_EAX~0 0), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1)]) [2022-12-06 16:26:27,521 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,521 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,521 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,521 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][250], [120#true, 41#L753true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,552 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,552 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,552 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,552 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,553 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][238], [120#true, 111#L783true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,553 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,553 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,553 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,553 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:26:27,568 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][247], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:27,568 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,568 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,568 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,568 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,570 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][243], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,570 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,570 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,570 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,570 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,584 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][239], [120#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true]) [2022-12-06 16:26:27,584 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,584 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,584 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,584 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,585 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][244], [120#true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,585 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,585 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,585 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,585 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,585 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][290], [120#true, 111#L783true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 5#L796true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,585 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,585 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,586 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,586 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,586 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][249], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,586 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,586 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,586 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,586 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,587 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][240], [120#true, 41#L753true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,587 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,587 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,587 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,587 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,588 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][302], [120#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,588 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,588 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,588 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,588 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,588 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][303], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,588 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,589 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,589 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][303], [120#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,589 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,589 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,589 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,589 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][243], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,590 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][255], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,590 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,590 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][255], [120#true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,591 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][307], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,591 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,591 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,592 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][238], [120#true, 111#L783true, 107#L3-1true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,592 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,592 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,592 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,592 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,593 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][250], [120#true, 107#L3-1true, 41#L753true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,593 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,593 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,593 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,593 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,593 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,594 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][247], [120#true, 111#L783true, 107#L3-1true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:27,594 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 107#L3-1true, 41#L753true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,595 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,595 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:27,692 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][249], [120#true, 111#L783true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:27,693 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,693 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,693 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,693 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,693 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][240], [120#true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:27,693 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,693 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,693 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,693 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][247], [120#true, 111#L783true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:27,707 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,707 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,707 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,707 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:27,707 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,707 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,707 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,708 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,805 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][244], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,805 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,805 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,805 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,805 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,806 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][239], [120#true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true, 11#L763true]) [2022-12-06 16:26:27,806 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,806 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,806 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,806 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,808 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][245], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 70#L793true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#(= ~__unbuffered_p2_EAX~0 0), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1)]) [2022-12-06 16:26:27,808 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,808 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,808 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,808 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,809 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][290], [120#true, 111#L783true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 5#L796true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,809 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,809 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,809 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,809 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][295], [120#true, 111#L783true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,842 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,842 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,842 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,842 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][302], [120#true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,843 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,843 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,843 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,843 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,850 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][243], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,850 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,850 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,850 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,850 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,851 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][238], [120#true, 111#L783true, 41#L753true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:27,851 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,851 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,851 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,851 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,851 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:26:27,852 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][307], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 5#L796true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,852 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,852 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,852 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,852 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,878 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][243], [120#true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,879 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][255], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,879 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,879 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,880 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][307], [120#true, 111#L783true, 220#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 38#L756true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,880 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,880 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,880 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,880 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,880 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,881 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][295], [120#true, 111#L783true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,881 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,881 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,881 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,881 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][302], [120#true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:27,882 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][303], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:27,882 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:27,981 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][249], [120#true, 111#L783true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:27,982 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,982 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][240], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:27,982 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][526], [120#true, 111#L783true, 52#L3true, 219#(= ~y~0 1), 263#(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)), 146#true, 5#L796true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 123#true, 178#true, 212#(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))]) [2022-12-06 16:26:27,984 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][529], [120#true, 84#L812true, 52#L3true, 219#(= ~y~0 1), 263#(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)), 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 123#true, 178#true, 212#(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))]) [2022-12-06 16:26:27,984 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:27,984 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,000 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][247], [120#true, 111#L783true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:28,000 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,000 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,000 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,000 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][248], [120#true, 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:28,001 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,001 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,001 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,001 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][527], [120#true, 84#L812true, 219#(= ~y~0 1), 263#(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)), 52#L3true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 123#true, 178#true, 212#(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))]) [2022-12-06 16:26:28,003 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,003 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,004 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,004 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,004 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][525], [120#true, 111#L783true, 219#(= ~y~0 1), 263#(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)), 52#L3true, 146#true, 5#L796true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true, 212#(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))]) [2022-12-06 16:26:28,004 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,004 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,004 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,004 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:28,152 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][295], [120#true, 111#L783true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:28,153 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:26:28,153 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:26:28,153 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:26:28,153 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:26:28,153 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:26:28,278 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][526], [120#true, 111#L783true, 107#L3-1true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 212#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 178#true]) [2022-12-06 16:26:28,278 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,278 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,278 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,278 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,278 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][529], [120#true, 107#L3-1true, 84#L812true, 219#(= ~y~0 1), 263#(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)), 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 178#true, 212#(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))]) [2022-12-06 16:26:28,278 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,278 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,279 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,279 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,289 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][527], [120#true, 107#L3-1true, 84#L812true, 263#(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)), 219#(= ~y~0 1), 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 212#(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)), 178#true]) [2022-12-06 16:26:28,290 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,290 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,290 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,290 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,290 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][525], [120#true, 111#L783true, 107#L3-1true, 219#(= ~y~0 1), 263#(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)), 5#L796true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true, 212#(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))]) [2022-12-06 16:26:28,290 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,290 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,290 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:28,290 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:29,198 INFO L130 PetriNetUnfolder]: 8472/15884 cut-off events. [2022-12-06 16:26:29,199 INFO L131 PetriNetUnfolder]: For 103379/134193 co-relation queries the response was YES. [2022-12-06 16:26:29,234 INFO L83 FinitePrefix]: Finished finitePrefix Result has 86107 conditions, 15884 events. 8472/15884 cut-off events. For 103379/134193 co-relation queries the response was YES. Maximal size of possible extension queue 1166. Compared 144928 event pairs, 200 based on Foata normal form. 2699/18171 useless extension candidates. Maximal degree in co-relation 86024. Up to 6328 conditions per place. [2022-12-06 16:26:29,251 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 66 selfloop transitions, 20 changer transitions 996/1164 dead transitions. [2022-12-06 16:26:29,252 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 1164 transitions, 18278 flow [2022-12-06 16:26:29,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:26:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:26:29,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1468 transitions. [2022-12-06 16:26:29,256 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.841743119266055 [2022-12-06 16:26:29,257 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 58 predicate places. [2022-12-06 16:26:29,257 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 1164 transitions, 18278 flow [2022-12-06 16:26:29,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 87.0) internal successors, (696), 8 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:29,257 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:29,258 INFO L213 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] [2022-12-06 16:26:29,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:26:29,258 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)] === [2022-12-06 16:26:29,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:29,258 INFO L85 PathProgramCache]: Analyzing trace with hash -887437984, now seen corresponding path program 1 times [2022-12-06 16:26:29,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:29,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195071776] [2022-12-06 16:26:29,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:26:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:26:30,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:26:30,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195071776] [2022-12-06 16:26:30,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [195071776] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:26:30,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:26:30,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-06 16:26:30,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160561675] [2022-12-06 16:26:30,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:26:30,111 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-06 16:26:30,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:26:30,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-06 16:26:30,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-12-06 16:26:30,112 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 109 [2022-12-06 16:26:30,114 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 1164 transitions, 18278 flow. Second operand has 10 states, 10 states have (on average 84.2) internal successors, (842), 10 states have internal predecessors, (842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:30,114 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:26:30,114 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 109 [2022-12-06 16:26:30,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:26:31,057 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][415], [120#true, 41#L753true, 274#(= ~z$r_buff0_thd2~0 0), 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:31,057 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,057 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,057 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,058 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,058 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][411], [120#true, 111#L783true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1)), 52#L3true, 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:31,058 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,058 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,058 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,058 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:26:31,139 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][601], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 217#true, 146#true, 34#L773true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,139 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,139 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,140 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,140 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,285 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][415], [120#true, 107#L3-1true, 41#L753true, 274#(= ~z$r_buff0_thd2~0 0), 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 178#true]) [2022-12-06 16:26:31,285 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,285 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,285 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,285 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,285 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][411], [120#true, 111#L783true, 107#L3-1true, 41#L753true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1)), 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:31,285 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,285 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,286 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][417], [120#true, 111#L783true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:31,286 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][412], [120#true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:31,287 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,287 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,287 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,287 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][419], [120#true, 274#(= ~z$r_buff0_thd2~0 0), 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 38#L756true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:31,287 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,287 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,287 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,288 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:26:31,386 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][599], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,386 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,387 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][600], [120#true, 111#L783true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,387 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][602], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,394 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][603], [120#true, 111#L783true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 52#L3true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:31,394 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,394 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][601], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,397 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,397 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,397 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,397 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][697], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 84#L812true, 219#(= ~y~0 1), 263#(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)), 52#L3true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 178#true, 212#(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))]) [2022-12-06 16:26:31,399 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][605], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 84#L812true, 263#(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)), 52#L3true, 217#true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 178#true, 212#(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))]) [2022-12-06 16:26:31,399 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,399 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,587 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][417], [120#true, 111#L783true, 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 275#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$w_buff0~0 1)), 219#(= ~y~0 1), 38#L756true, 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:31,587 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,588 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([329] L756-->L763: Formula: (let ((.cse4 (not (= (mod v_~z$r_buff1_thd1~0_26 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_133 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_134 256) 0)))) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_121 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_121) v_~z$w_buff1_used~0_120) (= v_~z$r_buff0_thd1~0_30 (ite .cse1 0 v_~z$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~z$w_buff0_used~0_134) v_~z$w_buff0_used~0_133) (= (ite (or (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3) (and (not (= (mod v_~z$w_buff1_used~0_120 256) 0)) .cse4)) 0 v_~z$r_buff1_thd1~0_26) v_~z$r_buff1_thd1~0_25) (= v_~z~0_84 (ite .cse2 v_~z$w_buff0~0_61 (ite .cse0 v_~z$w_buff1~0_56 v_~z~0_85)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_134, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_121, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_61, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_120, ~z$w_buff1~0=v_~z$w_buff1~0_56, ~z~0=v_~z~0_84, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][412], [120#true, 107#L3-1true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 5#L796true, 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))]) [2022-12-06 16:26:31,588 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,588 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,589 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][419], [120#true, 107#L3-1true, 274#(= ~z$r_buff0_thd2~0 0), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 38#L756true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 180#(= ~x~0 1), 123#true]) [2022-12-06 16:26:31,589 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,589 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,589 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,589 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:26:31,810 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][699], [120#true, 111#L783true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 219#(= ~y~0 1), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 5#L796true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true, 212#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:26:31,810 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,810 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,810 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,810 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,867 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][599], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 107#L3-1true, 84#L812true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,867 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,867 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,868 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,868 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,868 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][600], [120#true, 111#L783true, 107#L3-1true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,868 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,868 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,868 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,868 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,869 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][696], [120#true, 111#L783true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 219#(= ~y~0 1), 263#(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)), 52#L3true, 146#true, 5#L796true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 178#true, 212#(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))]) [2022-12-06 16:26:31,869 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,869 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,869 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,869 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,869 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][698], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 84#L812true, 219#(= ~y~0 1), 263#(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)), 52#L3true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 76#L766true, 178#true, 212#(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))]) [2022-12-06 16:26:31,870 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,870 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,870 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,870 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][602], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 107#L3-1true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L812true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 123#true, 11#L763true, 178#true]) [2022-12-06 16:26:31,881 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][603], [120#true, 111#L783true, 107#L3-1true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#(= ~y~0 1), 146#true, 5#L796true, 208#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 11#L763true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true]) [2022-12-06 16:26:31,881 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,881 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,886 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][697], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 107#L3-1true, 84#L812true, 263#(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)), 219#(= ~y~0 1), 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 123#true, 212#(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)), 178#true]) [2022-12-06 16:26:31,886 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:31,886 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:31,886 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:31,886 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:31,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][605], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 107#L3-1true, 84#L812true, 263#(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)), 217#true, 146#true, 34#L773true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 123#true, 178#true, 212#(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))]) [2022-12-06 16:26:31,887 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,888 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,888 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:31,888 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:26:32,093 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][699], [120#true, 111#L783true, 107#L3-1true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 219#(= ~y~0 1), 263#(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)), 146#true, 5#L796true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 126#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 178#true, 212#(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))]) [2022-12-06 16:26:32,094 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,094 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,094 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,094 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,148 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse2 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse3 (not (= (mod v_~z$w_buff0_used~0_129 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_117 256) 0)) .cse2)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_130 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_117) v_~z$w_buff1_used~0_116) (= v_~z$r_buff0_thd2~0_25 (ite .cse1 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_116 256) 0))) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse3)) 0 v_~z$r_buff1_thd2~0_24) v_~z$r_buff1_thd2~0_23) (= v_~z~0_80 (ite .cse4 v_~z$w_buff0~0_59 (ite .cse0 v_~z$w_buff1~0_54 v_~z~0_81))) (= v_~z$w_buff0_used~0_129 (ite .cse4 0 v_~z$w_buff0_used~0_130))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_117, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_81, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_59, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_116, ~z$w_buff1~0=v_~z$w_buff1~0_54, ~z~0=v_~z~0_80, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][696], [120#true, 111#L783true, 107#L3-1true, 276#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 263#(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)), 219#(= ~y~0 1), 5#L796true, 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 123#true, 212#(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)), 178#true]) [2022-12-06 16:26:32,149 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,149 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,149 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,149 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,149 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([343] L796-->L812: Formula: (let ((.cse4 (= (mod v_~z$r_buff1_thd3~0_62 256) 0)) (.cse7 (= (mod v_~z$r_buff0_thd3~0_64 256) 0))) (let ((.cse8 (not .cse7)) (.cse5 (and .cse7 (= (mod v_~z$w_buff1_used~0_107 256) 0))) (.cse11 (= (mod v_~z$w_buff0_used~0_118 256) 0)) (.cse6 (and .cse7 .cse4))) (let ((.cse2 (= (mod v_~z$w_buff1_used~0_106 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_117 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse9 (or .cse5 .cse11 .cse6)) (.cse10 (and .cse8 (not .cse11)))) (and (= v_~z$w_buff1~0_47 v_~z$w_buff1~0_46) (= |v_P2Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_3) (= v_~z$flush_delayed~0_29 0) (= (ite .cse0 v_~z$r_buff1_thd3~0_62 (ite (let ((.cse3 (= (mod v_~z$r_buff0_thd3~0_63 256) 0))) (or .cse1 (and .cse2 .cse3) (and .cse3 .cse4))) v_~z$r_buff1_thd3~0_62 0)) v_~z$r_buff1_thd3~0_61) (= v_~z$w_buff1_used~0_106 (ite .cse0 v_~z$w_buff1_used~0_107 (ite (or .cse5 .cse1 .cse6) v_~z$w_buff1_used~0_107 0))) (= |v_P2Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0~0_52 v_~z$w_buff0~0_51) (= v_~z$r_buff0_thd3~0_63 (ite .cse0 v_~z$r_buff0_thd3~0_64 (ite (or .cse1 (and .cse2 .cse7) .cse6) v_~z$r_buff0_thd3~0_64 (ite (and (not .cse1) .cse8) 0 v_~z$r_buff0_thd3~0_64)))) (= v_~z~0_68 (ite .cse0 v_~z$mem_tmp~0_24 v_~__unbuffered_p2_EBX~0_16)) (= v_~z$w_buff0_used~0_117 (ite .cse0 v_~z$w_buff0_used~0_118 (ite .cse9 v_~z$w_buff0_used~0_118 (ite .cse10 0 v_~z$w_buff0_used~0_118)))) (= v_~__unbuffered_p2_EBX~0_16 (ite .cse9 v_~z~0_69 (ite .cse10 v_~z$w_buff0~0_52 v_~z$w_buff1~0_47))) (= v_~z$mem_tmp~0_24 v_~z~0_69))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_118, ~z$w_buff0~0=v_~z$w_buff0~0_52, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_107, P2Thread1of1ForFork1_#t~nondet3=|v_P2Thread1of1ForFork1_#t~nondet3_1|, ~z$w_buff1~0=v_~z$w_buff1~0_47, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_64, ~z~0=v_~z~0_69, P2Thread1of1ForFork1_#t~nondet4=|v_P2Thread1of1ForFork1_#t~nondet4_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_117, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_61, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_106, ~z$w_buff1~0=v_~z$w_buff1~0_46, ~z$flush_delayed~0=v_~z$flush_delayed~0_29, ~weak$$choice0~0=v_~weak$$choice0~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_63, ~z~0=v_~z~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork1_#t~nondet3, ~z$w_buff1~0, ~z$flush_delayed~0, P2Thread1of1ForFork1_#t~nondet4, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][698], [120#true, 283#(and (= ~z~0 1) (= ~z$r_buff0_thd2~0 0) (= ~__unbuffered_p2_EBX~0 1) (<= 0 ~z$w_buff0_used~0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd2~0 0)), 107#L3-1true, 84#L812true, 263#(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)), 219#(= ~y~0 1), 146#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 101#L776true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 76#L766true, 123#true, 212#(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)), 178#true]) [2022-12-06 16:26:32,149 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,149 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,149 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:32,149 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:26:33,256 INFO L130 PetriNetUnfolder]: 12137/24448 cut-off events. [2022-12-06 16:26:33,256 INFO L131 PetriNetUnfolder]: For 220884/246997 co-relation queries the response was YES. [2022-12-06 16:26:33,306 INFO L83 FinitePrefix]: Finished finitePrefix Result has 131221 conditions, 24448 events. 12137/24448 cut-off events. For 220884/246997 co-relation queries the response was YES. Maximal size of possible extension queue 1751. Compared 254999 event pairs, 279 based on Foata normal form. 2976/27145 useless extension candidates. Maximal degree in co-relation 131128. Up to 8242 conditions per place. [2022-12-06 16:26:33,328 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 35 selfloop transitions, 6 changer transitions 1874/1995 dead transitions. [2022-12-06 16:26:33,328 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 1995 transitions, 36611 flow [2022-12-06 16:26:33,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:26:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:26:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 865 transitions. [2022-12-06 16:26:33,330 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7935779816513762 [2022-12-06 16:26:33,330 INFO L294 CegarLoopForPetriNet]: 114 programPoint places, 67 predicate places. [2022-12-06 16:26:33,331 INFO L495 AbstractCegarLoop]: Abstraction has has 181 places, 1995 transitions, 36611 flow [2022-12-06 16:26:33,331 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 84.2) internal successors, (842), 10 states have internal predecessors, (842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:26:33,331 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:26:33,331 INFO L213 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] [2022-12-06 16:26:33,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:26:33,331 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)] === [2022-12-06 16:26:33,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:26:33,332 INFO L85 PathProgramCache]: Analyzing trace with hash -1422512724, now seen corresponding path program 2 times [2022-12-06 16:26:33,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:26:33,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151526938] [2022-12-06 16:26:33,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:26:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:26:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:26:33,372 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:26:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:26:33,440 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:26:33,440 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:26:33,441 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-06 16:26:33,443 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-06 16:26:33,448 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-06 16:26:33,448 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-06 16:26:33,451 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-06 16:26:33,451 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-06 16:26:33,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:26:33,451 INFO L458 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1] [2022-12-06 16:26:33,458 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:26:33,458 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:26:33,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:26:33 BasicIcfg [2022-12-06 16:26:33,571 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:26:33,572 INFO L158 Benchmark]: Toolchain (without parser) took 23494.78ms. Allocated memory was 187.7MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 162.0MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 782.6MB. Max. memory is 8.0GB. [2022-12-06 16:26:33,572 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 187.7MB. Free memory is still 164.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:26:33,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.95ms. Allocated memory is still 187.7MB. Free memory was 161.7MB in the beginning and 135.5MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-12-06 16:26:33,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.39ms. Allocated memory is still 187.7MB. Free memory was 135.5MB in the beginning and 132.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-06 16:26:33,572 INFO L158 Benchmark]: Boogie Preprocessor took 42.71ms. Allocated memory is still 187.7MB. Free memory was 132.8MB in the beginning and 130.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:26:33,573 INFO L158 Benchmark]: RCFGBuilder took 853.21ms. Allocated memory is still 187.7MB. Free memory was 130.7MB in the beginning and 96.1MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-12-06 16:26:33,573 INFO L158 Benchmark]: TraceAbstraction took 21966.60ms. Allocated memory was 187.7MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 95.1MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 715.5MB. Max. memory is 8.0GB. [2022-12-06 16:26:33,576 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 187.7MB. Free memory is still 164.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 556.95ms. Allocated memory is still 187.7MB. Free memory was 161.7MB in the beginning and 135.5MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 69.39ms. Allocated memory is still 187.7MB. Free memory was 135.5MB in the beginning and 132.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 42.71ms. Allocated memory is still 187.7MB. Free memory was 132.8MB in the beginning and 130.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 853.21ms. Allocated memory is still 187.7MB. Free memory was 130.7MB in the beginning and 96.1MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * TraceAbstraction took 21966.60ms. Allocated memory was 187.7MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 95.1MB in the beginning and 3.0GB in the end (delta: -2.9GB). Peak memory consumption was 715.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L714] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L715] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L717] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L719] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L721] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L722] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L723] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L724] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=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$r_buff0_thd0=0] [L725] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=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] [L726] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L727] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$r_buff0_thd3=0] [L728] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=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$r_buff1_thd0=0] [L729] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=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] [L730] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L731] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$r_buff1_thd3=0] [L732] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=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$read_delayed=0] [L733] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=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}] [L734] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L735] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$w_buff0_used=0] [L736] 0 int z$w_buff1; VAL [__unbuffered_cnt=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$w_buff1=0] [L737] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=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] [L738] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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] [L739] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L836] 0 pthread_t t745; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t745={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L837] FCALL, FORK 0 pthread_create(&t745, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t745, ((void *)0), P0, ((void *)0))=-2, t745={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L838] 0 pthread_t t746; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t745={5:0}, t746={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L839] FCALL, FORK 0 pthread_create(&t746, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t746, ((void *)0), P1, ((void *)0))=-1, t745={5:0}, t746={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L840] 0 pthread_t t747; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t745={5:0}, t746={6:0}, t747={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L743] 1 z$w_buff1 = z$w_buff0 [L744] 1 z$w_buff0 = 1 [L745] 1 z$w_buff1_used = z$w_buff0_used [L746] 1 z$w_buff0_used = (_Bool)1 [L747] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L747] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L748] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L749] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L750] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L751] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L752] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L841] FCALL, FORK 0 pthread_create(&t747, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t747, ((void *)0), P2, ((void *)0))=0, t745={5:0}, t746={6:0}, t747={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L779] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L780] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L781] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L782] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L792] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L795] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L798] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L799] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L800] 3 z$flush_delayed = weak$$choice2 [L801] 3 z$mem_tmp = z [L802] 3 z = !z$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) [L803] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L804] 3 z$w_buff1 = weak$$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$w_buff1)) [L805] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L806] 3 z$w_buff1_used = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L807] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L808] 3 z$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L809] 3 __unbuffered_p2_EBX = z [L810] 3 z = z$flush_delayed ? z$mem_tmp : z [L811] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __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=255, x=2, y=2, 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] [L814] 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) [L815] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L816] 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 [L817] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L818] 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 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __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=255, x=2, y=2, 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] [L758] 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) [L759] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L760] 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 [L761] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L762] 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 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __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=255, x=2, y=2, 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] [L765] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=2, __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=255, x=2, y=2, 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] [L785] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p2_EAX=2, __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=255, x=2, y=2, 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] [L821] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __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=255, x=2, y=2, 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] [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t745={5:0}, t746={6:0}, t747={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=2, 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] [L845] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, 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] [L845] RET 0 assume_abort_if_not(main$tmp_guard0) [L847] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L848] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L849] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L850] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L851] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t745={5:0}, t746={6:0}, t747={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=2, 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] [L854] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t745={5:0}, t746={6:0}, t747={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=2, 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] [L856] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, 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_p2_EAX=2, __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=255, x=2, y=2, 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: 839]: 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: 841]: 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: 837]: 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, 137 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: 21.7s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 18.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 728 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 728 mSDsluCounter, 459 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 357 mSDsCounter, 34 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1238 IncrementalHoareTripleChecker+Invalid, 1272 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34 mSolverCounterUnsat, 102 mSDtfsCounter, 1238 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 116 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36611occurred in iteration=9, InterpolantAutomatonStates: 96, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 741 NumberOfCodeBlocks, 741 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 647 ConstructedInterpolants, 0 QuantifiedInterpolants, 2836 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! [2022-12-06 16:26:33,596 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...