/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/mix016_power.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:21:35,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:21:35,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:21:35,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:21:35,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:21:35,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:21:35,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:21:35,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:21:35,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:21:35,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:21:35,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:21:35,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:21:35,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:21:35,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:21:35,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:21:35,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:21:35,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:21:35,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:21:35,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:21:35,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:21:35,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:21:35,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:21:35,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:21:35,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:21:35,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:21:35,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:21:35,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:21:35,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:21:35,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:21:35,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:21:35,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:21:35,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:21:35,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:21:35,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:21:35,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:21:35,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:21:35,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:21:35,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:21:35,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:21:35,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:21:35,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:21:35,387 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 16:21:35,411 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:21:35,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:21:35,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:21:35,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:21:35,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:21:35,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:21:35,414 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:21:35,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:21:35,414 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:21:35,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:21:35,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:21:35,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:21:35,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:21:35,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:21:35,417 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:21:35,417 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:21:35,417 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:21:35,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:21:35,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:21:35,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:21:35,723 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:21:35,723 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:21:35,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i [2022-12-06 16:21:36,768 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:21:36,988 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:21:36,988 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_power.opt_rmo.opt.i [2022-12-06 16:21:37,007 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a752f124e/bbd161d135ef444a8518dc1318a3d7a8/FLAG152a2ef98 [2022-12-06 16:21:37,023 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a752f124e/bbd161d135ef444a8518dc1318a3d7a8 [2022-12-06 16:21:37,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:21:37,026 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:21:37,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:21:37,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:21:37,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:21:37,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aeba4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37, skipping insertion in model container [2022-12-06 16:21:37,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:21:37,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:21:37,205 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/mix016_power.opt_rmo.opt.i[1001,1014] [2022-12-06 16:21:37,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,345 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,345 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,361 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,361 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,366 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,369 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,369 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,374 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,375 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,375 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,383 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,384 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,384 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,390 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,391 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,392 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,397 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,397 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,398 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:21:37,409 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:21:37,420 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/mix016_power.opt_rmo.opt.i[1001,1014] [2022-12-06 16:21:37,447 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,447 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,447 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,450 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,451 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,451 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,451 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,451 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,452 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,452 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,452 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,452 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,453 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,454 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,455 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,455 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,455 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,457 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,463 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,463 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,469 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,470 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,472 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,473 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:21:37,473 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:21:37,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:21:37,505 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:21:37,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37 WrapperNode [2022-12-06 16:21:37,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:21:37,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:21:37,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:21:37,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:21:37,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,562 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 130 [2022-12-06 16:21:37,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:21:37,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:21:37,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:21:37,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:21:37,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,591 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:21:37,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:21:37,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:21:37,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:21:37,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (1/1) ... [2022-12-06 16:21:37,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:21:37,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:21:37,632 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 16:21:37,640 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 16:21:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:21:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:21:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:21:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:21:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:21:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:21:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:21:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:21:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:21:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:21:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:21:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:21:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:21:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:21:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:21:37,661 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 16:21:37,780 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:21:37,781 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:21:38,089 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:21:38,186 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:21:38,186 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:21:38,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:21:38 BoogieIcfgContainer [2022-12-06 16:21:38,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:21:38,189 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:21:38,189 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:21:38,192 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:21:38,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:21:37" (1/3) ... [2022-12-06 16:21:38,192 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbd650d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:21:38, skipping insertion in model container [2022-12-06 16:21:38,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:21:37" (2/3) ... [2022-12-06 16:21:38,192 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbd650d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:21:38, skipping insertion in model container [2022-12-06 16:21:38,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:21:38" (3/3) ... [2022-12-06 16:21:38,193 INFO L112 eAbstractionObserver]: Analyzing ICFG mix016_power.opt_rmo.opt.i [2022-12-06 16:21:38,205 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:21:38,206 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:21:38,206 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:21:38,237 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:21:38,258 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 118 places, 110 transitions, 235 flow [2022-12-06 16:21:38,286 INFO L130 PetriNetUnfolder]: 2/107 cut-off events. [2022-12-06 16:21:38,287 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:21:38,291 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117 conditions, 107 events. 2/107 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 69. Up to 2 conditions per place. [2022-12-06 16:21:38,291 INFO L82 GeneralOperation]: Start removeDead. Operand has 118 places, 110 transitions, 235 flow [2022-12-06 16:21:38,294 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 115 places, 107 transitions, 223 flow [2022-12-06 16:21:38,300 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:21:38,306 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;@41143b4b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:21:38,306 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-06 16:21:38,322 INFO L130 PetriNetUnfolder]: 0/58 cut-off events. [2022-12-06 16:21:38,322 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:21:38,322 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:38,323 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] [2022-12-06 16:21:38,323 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:38,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:38,326 INFO L85 PathProgramCache]: Analyzing trace with hash 471136533, now seen corresponding path program 1 times [2022-12-06 16:21:38,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:38,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009750143] [2022-12-06 16:21:38,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:38,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:38,791 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 16:21:38,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:38,792 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009750143] [2022-12-06 16:21:38,792 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009750143] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:38,793 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:38,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:21:38,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693026418] [2022-12-06 16:21:38,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:38,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:21:38,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:38,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:21:38,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:21:38,824 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 110 [2022-12-06 16:21:38,826 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 107 transitions, 223 flow. Second operand has 3 states, 3 states have (on average 98.33333333333333) internal successors, (295), 3 states have internal predecessors, (295), 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 16:21:38,826 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:38,840 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 110 [2022-12-06 16:21:38,841 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:38,957 INFO L130 PetriNetUnfolder]: 37/218 cut-off events. [2022-12-06 16:21:38,957 INFO L131 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-12-06 16:21:38,959 INFO L83 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 218 events. 37/218 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 705 event pairs, 7 based on Foata normal form. 14/217 useless extension candidates. Maximal degree in co-relation 260. Up to 51 conditions per place. [2022-12-06 16:21:38,961 INFO L137 encePairwiseOnDemand]: 105/110 looper letters, 11 selfloop transitions, 2 changer transitions 0/107 dead transitions. [2022-12-06 16:21:38,961 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 107 transitions, 252 flow [2022-12-06 16:21:38,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:21:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:21:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 309 transitions. [2022-12-06 16:21:38,975 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9363636363636364 [2022-12-06 16:21:38,980 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 0 predicate places. [2022-12-06 16:21:38,980 INFO L495 AbstractCegarLoop]: Abstraction has has 115 places, 107 transitions, 252 flow [2022-12-06 16:21:38,980 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 98.33333333333333) internal successors, (295), 3 states have internal predecessors, (295), 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 16:21:38,980 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:38,980 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] [2022-12-06 16:21:38,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:21:38,981 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:38,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:38,984 INFO L85 PathProgramCache]: Analyzing trace with hash -452547323, now seen corresponding path program 1 times [2022-12-06 16:21:38,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:38,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677684407] [2022-12-06 16:21:38,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:39,344 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 16:21:39,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:39,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677684407] [2022-12-06 16:21:39,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677684407] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:39,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:39,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:21:39,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501204431] [2022-12-06 16:21:39,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:39,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:21:39,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:39,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:21:39,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:21:39,350 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 110 [2022-12-06 16:21:39,350 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 107 transitions, 252 flow. Second operand has 6 states, 6 states have (on average 90.83333333333333) internal successors, (545), 6 states have internal predecessors, (545), 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 16:21:39,350 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:39,350 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 110 [2022-12-06 16:21:39,350 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:39,714 INFO L130 PetriNetUnfolder]: 330/991 cut-off events. [2022-12-06 16:21:39,714 INFO L131 PetriNetUnfolder]: For 317/451 co-relation queries the response was YES. [2022-12-06 16:21:39,720 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1898 conditions, 991 events. 330/991 cut-off events. For 317/451 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 6323 event pairs, 41 based on Foata normal form. 0/963 useless extension candidates. Maximal degree in co-relation 1843. Up to 273 conditions per place. [2022-12-06 16:21:39,723 INFO L137 encePairwiseOnDemand]: 104/110 looper letters, 24 selfloop transitions, 2 changer transitions 52/155 dead transitions. [2022-12-06 16:21:39,723 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 155 transitions, 558 flow [2022-12-06 16:21:39,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:21:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:21:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 857 transitions. [2022-12-06 16:21:39,727 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8656565656565657 [2022-12-06 16:21:39,728 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 8 predicate places. [2022-12-06 16:21:39,728 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 155 transitions, 558 flow [2022-12-06 16:21:39,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 90.83333333333333) internal successors, (545), 6 states have internal predecessors, (545), 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 16:21:39,729 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:39,729 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 16:21:39,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:21:39,729 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:39,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:39,729 INFO L85 PathProgramCache]: Analyzing trace with hash 2012758606, now seen corresponding path program 1 times [2022-12-06 16:21:39,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:39,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905534580] [2022-12-06 16:21:39,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:39,971 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 16:21:39,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:39,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905534580] [2022-12-06 16:21:39,971 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905534580] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:39,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:39,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:21:39,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60127039] [2022-12-06 16:21:39,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:39,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:21:39,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:39,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:21:39,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:21:39,974 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 110 [2022-12-06 16:21:39,975 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 155 transitions, 558 flow. Second operand has 6 states, 6 states have (on average 88.83333333333333) internal successors, (533), 6 states have internal predecessors, (533), 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 16:21:39,975 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:39,975 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 110 [2022-12-06 16:21:39,975 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:40,418 INFO L130 PetriNetUnfolder]: 1174/2694 cut-off events. [2022-12-06 16:21:40,419 INFO L131 PetriNetUnfolder]: For 2481/2583 co-relation queries the response was YES. [2022-12-06 16:21:40,423 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6440 conditions, 2694 events. 1174/2694 cut-off events. For 2481/2583 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 19964 event pairs, 23 based on Foata normal form. 0/2601 useless extension candidates. Maximal degree in co-relation 6381. Up to 844 conditions per place. [2022-12-06 16:21:40,432 INFO L137 encePairwiseOnDemand]: 100/110 looper letters, 67 selfloop transitions, 6 changer transitions 78/247 dead transitions. [2022-12-06 16:21:40,432 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 247 transitions, 1301 flow [2022-12-06 16:21:40,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:21:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:21:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 951 transitions. [2022-12-06 16:21:40,434 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8645454545454545 [2022-12-06 16:21:40,435 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 17 predicate places. [2022-12-06 16:21:40,436 INFO L495 AbstractCegarLoop]: Abstraction has has 132 places, 247 transitions, 1301 flow [2022-12-06 16:21:40,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 88.83333333333333) internal successors, (533), 6 states have internal predecessors, (533), 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 16:21:40,436 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:40,436 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 16:21:40,437 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:21:40,437 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:40,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:40,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1484728866, now seen corresponding path program 1 times [2022-12-06 16:21:40,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:40,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762191216] [2022-12-06 16:21:40,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:40,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:40,660 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 16:21:40,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:40,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762191216] [2022-12-06 16:21:40,661 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762191216] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:40,661 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:40,661 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:21:40,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119292948] [2022-12-06 16:21:40,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:40,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:21:40,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:40,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:21:40,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:21:40,668 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 110 [2022-12-06 16:21:40,669 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 247 transitions, 1301 flow. Second operand has 7 states, 7 states have (on average 88.85714285714286) internal successors, (622), 7 states have internal predecessors, (622), 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 16:21:40,674 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:40,674 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 110 [2022-12-06 16:21:40,675 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:41,058 INFO L130 PetriNetUnfolder]: 891/1974 cut-off events. [2022-12-06 16:21:41,058 INFO L131 PetriNetUnfolder]: For 2277/2883 co-relation queries the response was YES. [2022-12-06 16:21:41,062 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6120 conditions, 1974 events. 891/1974 cut-off events. For 2277/2883 co-relation queries the response was YES. Maximal size of possible extension queue 160. Compared 13476 event pairs, 17 based on Foata normal form. 137/2066 useless extension candidates. Maximal degree in co-relation 6057. Up to 597 conditions per place. [2022-12-06 16:21:41,065 INFO L137 encePairwiseOnDemand]: 100/110 looper letters, 48 selfloop transitions, 9 changer transitions 185/326 dead transitions. [2022-12-06 16:21:41,066 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 326 transitions, 2212 flow [2022-12-06 16:21:41,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:21:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:21:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1239 transitions. [2022-12-06 16:21:41,068 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8664335664335664 [2022-12-06 16:21:41,069 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 29 predicate places. [2022-12-06 16:21:41,069 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 326 transitions, 2212 flow [2022-12-06 16:21:41,069 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.85714285714286) internal successors, (622), 7 states have internal predecessors, (622), 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 16:21:41,069 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:41,069 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] [2022-12-06 16:21:41,069 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:21:41,070 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:41,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:41,070 INFO L85 PathProgramCache]: Analyzing trace with hash 1394688672, now seen corresponding path program 1 times [2022-12-06 16:21:41,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:41,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339777591] [2022-12-06 16:21:41,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:41,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:41,236 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 16:21:41,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:41,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339777591] [2022-12-06 16:21:41,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1339777591] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:41,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:41,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:21:41,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818755850] [2022-12-06 16:21:41,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:41,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:21:41,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:41,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:21:41,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:21:41,238 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 110 [2022-12-06 16:21:41,239 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 326 transitions, 2212 flow. Second operand has 7 states, 7 states have (on average 84.85714285714286) internal successors, (594), 7 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:21:41,239 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:41,239 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 110 [2022-12-06 16:21:41,239 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:41,519 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][224], [124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 73#L4true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,519 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,519 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,519 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,519 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,520 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][243], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,520 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,520 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,520 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,520 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,521 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][246], [124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 73#L4true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,521 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,522 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,522 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,522 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,522 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][247], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 121#true]) [2022-12-06 16:21:41,522 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,522 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,522 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,522 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:41,568 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][241], [112#L796true, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,568 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,568 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,568 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,568 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,568 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][224], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,569 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,569 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][243], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,569 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,570 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][224], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,570 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,570 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,570 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,570 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,570 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][243], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,570 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,571 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][246], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,571 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,572 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][247], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,572 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,572 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,572 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,572 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:41,609 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][241], [112#L796true, P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,609 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,609 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,609 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,609 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,610 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][243], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,610 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,610 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,610 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,610 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][246], [112#L796true, 124#true, P2Thread1of1ForFork1InUse, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,613 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][247], [112#L796true, P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 121#true]) [2022-12-06 16:21:41,613 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:41,693 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][224], [124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 20#L765true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,694 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:21:41,694 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:41,694 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:41,694 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:41,694 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][241], [112#L796true, P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,694 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,694 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,694 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,694 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,695 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][243], [P2Thread1of1ForFork1InUse, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,695 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,695 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,695 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,695 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,697 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][246], [112#L796true, 124#true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,698 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,698 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,698 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,698 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,698 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][247], [112#L796true, 124#true, P2Thread1of1ForFork1InUse, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L749true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 121#true]) [2022-12-06 16:21:41,698 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,698 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,698 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,698 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,699 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][319], [P2Thread1of1ForFork1InUse, 124#true, 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 73#L4true, 19#L799true, 174#(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)), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:21:41,699 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,699 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,699 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,699 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,700 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][278], [124#true, P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 73#L4true, 3#L819true, 19#L799true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 121#true]) [2022-12-06 16:21:41,700 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,700 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,700 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,700 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:41,734 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][276], [112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 32#L770true, 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 121#true]) [2022-12-06 16:21:41,734 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,734 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,734 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,734 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,735 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][315], [P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 32#L770true, P1Thread1of1ForFork0InUse, 78#L4-1true, 3#L819true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 121#true]) [2022-12-06 16:21:41,735 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,735 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,735 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,735 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,736 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][319], [P2Thread1of1ForFork1InUse, 124#true, 20#L765true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 19#L799true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 121#true]) [2022-12-06 16:21:41,736 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,737 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,737 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,737 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,737 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][278], [124#true, P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 19#L799true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 121#true]) [2022-12-06 16:21:41,737 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,737 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,737 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,737 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:41,961 INFO L130 PetriNetUnfolder]: 2521/5105 cut-off events. [2022-12-06 16:21:41,961 INFO L131 PetriNetUnfolder]: For 13325/15172 co-relation queries the response was YES. [2022-12-06 16:21:41,970 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18578 conditions, 5105 events. 2521/5105 cut-off events. For 13325/15172 co-relation queries the response was YES. Maximal size of possible extension queue 429. Compared 39644 event pairs, 62 based on Foata normal form. 303/5165 useless extension candidates. Maximal degree in co-relation 18507. Up to 1868 conditions per place. [2022-12-06 16:21:41,981 INFO L137 encePairwiseOnDemand]: 100/110 looper letters, 127 selfloop transitions, 19 changer transitions 258/514 dead transitions. [2022-12-06 16:21:41,982 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 514 transitions, 4624 flow [2022-12-06 16:21:41,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-06 16:21:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-06 16:21:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 981 transitions. [2022-12-06 16:21:41,984 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8107438016528926 [2022-12-06 16:21:41,986 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 39 predicate places. [2022-12-06 16:21:41,986 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 514 transitions, 4624 flow [2022-12-06 16:21:41,986 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 84.85714285714286) internal successors, (594), 7 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:21:41,986 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:41,986 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] [2022-12-06 16:21:41,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:21:41,987 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:41,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:41,987 INFO L85 PathProgramCache]: Analyzing trace with hash 55891044, now seen corresponding path program 2 times [2022-12-06 16:21:41,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:41,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823436060] [2022-12-06 16:21:41,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:41,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:42,250 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 16:21:42,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:42,250 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823436060] [2022-12-06 16:21:42,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823436060] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:42,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:42,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:21:42,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324934639] [2022-12-06 16:21:42,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:42,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:21:42,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:42,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:21:42,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:21:42,252 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 110 [2022-12-06 16:21:42,253 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 514 transitions, 4624 flow. Second operand has 8 states, 8 states have (on average 88.875) internal successors, (711), 8 states have internal predecessors, (711), 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 16:21:42,253 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:42,253 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 110 [2022-12-06 16:21:42,253 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:42,654 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][160], [3#L819true, 100#L786true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 168#(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)), 121#true]) [2022-12-06 16:21:42,654 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,654 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,654 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,654 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,654 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][143], [20#L765true, 100#L786true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 168#(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)), 121#true]) [2022-12-06 16:21:42,654 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,654 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,654 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,654 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:42,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][160], [3#L819true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 168#(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)), 121#true]) [2022-12-06 16:21:42,718 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,718 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,719 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,719 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,721 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][181], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,721 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,721 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,721 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,721 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,721 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][183], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,721 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,722 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,722 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,722 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:42,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][143], [20#L765true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 168#(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)), 121#true]) [2022-12-06 16:21:42,768 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,768 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,768 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,768 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][160], [20#L765true, 3#L819true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 168#(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)), 121#true]) [2022-12-06 16:21:42,768 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,768 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,768 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,768 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][159], [20#L765true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 168#(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)), 121#true]) [2022-12-06 16:21:42,769 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][183], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,769 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,769 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,770 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][159], [149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 168#(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)), 121#true]) [2022-12-06 16:21:42,771 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,771 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,771 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,771 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:42,771 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][178], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,771 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,771 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,771 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,771 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,772 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][181], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 15#L749true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,772 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,772 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,772 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,772 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][181], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 78#L4-1true, P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,783 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,783 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,783 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,783 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,784 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][183], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, 78#L4-1true, P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,784 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:42,831 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][181], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,832 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,832 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,832 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,832 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,832 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][178], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,832 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,832 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,832 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,832 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,833 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][183], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true]) [2022-12-06 16:21:42,833 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,833 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,833 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,833 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,833 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][178], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true]) [2022-12-06 16:21:42,833 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,834 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,834 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,834 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,834 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][181], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 15#L749true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true]) [2022-12-06 16:21:42,834 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,834 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,834 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,834 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,835 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][212], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 153#(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)), 52#L3true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,835 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,835 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,835 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,835 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,835 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][232], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 153#(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)), 52#L3true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 121#true]) [2022-12-06 16:21:42,835 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,835 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,836 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,836 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:42,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][181], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true]) [2022-12-06 16:21:42,888 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,888 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,888 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,888 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][178], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true]) [2022-12-06 16:21:42,888 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,888 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,888 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,888 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][278], [32#L770true, 73#L4true, 3#L819true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 221#(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)), 121#true]) [2022-12-06 16:21:42,889 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,890 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,890 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,890 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,890 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][277], [32#L770true, 73#L4true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 221#(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)), 121#true]) [2022-12-06 16:21:42,890 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,890 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,890 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,890 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:42,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][278], [32#L770true, 3#L819true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(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)), 121#true]) [2022-12-06 16:21:42,947 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:42,947 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:42,947 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:42,947 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:42,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][277], [32#L770true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(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)), 121#true]) [2022-12-06 16:21:42,948 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:42,948 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:42,948 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:42,948 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:43,074 INFO L130 PetriNetUnfolder]: 2453/4663 cut-off events. [2022-12-06 16:21:43,074 INFO L131 PetriNetUnfolder]: For 15031/19467 co-relation queries the response was YES. [2022-12-06 16:21:43,081 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21135 conditions, 4663 events. 2453/4663 cut-off events. For 15031/19467 co-relation queries the response was YES. Maximal size of possible extension queue 432. Compared 35822 event pairs, 63 based on Foata normal form. 872/5307 useless extension candidates. Maximal degree in co-relation 21060. Up to 1697 conditions per place. [2022-12-06 16:21:43,099 INFO L137 encePairwiseOnDemand]: 100/110 looper letters, 201 selfloop transitions, 40 changer transitions 178/497 dead transitions. [2022-12-06 16:21:43,099 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 497 transitions, 5300 flow [2022-12-06 16:21:43,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:21:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:21:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1491 transitions. [2022-12-06 16:21:43,102 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8471590909090909 [2022-12-06 16:21:43,104 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 45 predicate places. [2022-12-06 16:21:43,105 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 497 transitions, 5300 flow [2022-12-06 16:21:43,105 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.875) internal successors, (711), 8 states have internal predecessors, (711), 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 16:21:43,105 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:43,105 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, 1] [2022-12-06 16:21:43,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:21:43,105 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:43,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:43,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1554718798, now seen corresponding path program 1 times [2022-12-06 16:21:43,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:43,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502001993] [2022-12-06 16:21:43,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:43,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:43,292 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 16:21:43,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:43,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502001993] [2022-12-06 16:21:43,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502001993] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:43,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:43,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:21:43,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100235861] [2022-12-06 16:21:43,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:43,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:21:43,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:43,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:21:43,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:21:43,294 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 110 [2022-12-06 16:21:43,295 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 497 transitions, 5300 flow. Second operand has 7 states, 7 states have (on average 88.71428571428571) internal successors, (621), 7 states have internal predecessors, (621), 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 16:21:43,295 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:43,295 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 110 [2022-12-06 16:21:43,295 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:43,567 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][147], [59#$Ultimate##0true, 3#L819true, 100#L786true, 149#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, 179#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,567 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:21:43,567 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:21:43,567 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:21:43,567 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:21:43,625 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][143], [59#$Ultimate##0true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 112#L796true, 124#true, P2Thread1of1ForFork1InUse, 179#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 168#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,625 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,625 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,625 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,625 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,626 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][174], [59#$Ultimate##0true, 3#L819true, 149#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, 74#L789true, 179#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,626 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,626 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,626 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,626 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,626 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][223], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#$Ultimate##0true, 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 179#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,626 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,626 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,627 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,627 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:21:43,679 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][166], [20#L765true, 100#L786true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 168#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,679 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,679 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,679 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,679 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,680 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][195], [3#L819true, 100#L786true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 168#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,680 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,680 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,680 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,680 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,692 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][235], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#$Ultimate##0true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, 179#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,692 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,693 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,693 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,693 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,693 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][222], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#$Ultimate##0true, 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 179#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,694 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,694 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,694 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,694 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,698 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][223], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#$Ultimate##0true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 179#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,698 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,698 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,698 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,698 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:43,709 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][290], [99#L845true, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 140#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,709 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,709 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,709 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,709 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,714 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][289], [99#L845true, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 153#(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)), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,714 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,714 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,714 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,714 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,749 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][231], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,750 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,750 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,750 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,750 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,750 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][224], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,750 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,750 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,750 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,751 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,759 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][220], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,759 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,760 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,760 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,760 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,760 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][221], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,760 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,760 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,760 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,760 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,763 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][224], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,763 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,763 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,763 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,763 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,764 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,764 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][231], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,764 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,764 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,764 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,764 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,764 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,778 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][235], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#$Ultimate##0true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 179#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,779 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,779 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,779 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,779 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,779 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][222], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 59#$Ultimate##0true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 179#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,779 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:43,795 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][290], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, 140#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,795 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,795 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,795 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,795 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][321], [99#L845true, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 140#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,796 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][294], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L845true, 32#L770true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 124#true, 140#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,796 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,796 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,839 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][289], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 153#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,839 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,840 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,840 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,840 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,840 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][284], [99#L845true, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 153#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,840 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,841 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,841 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,841 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][322], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L845true, 32#L770true, 3#L819true, 153#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,841 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,841 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,841 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,841 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,852 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][196], [20#L765true, 149#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 54#L809true, 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,852 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,852 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,852 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,852 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,854 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][201], [20#L765true, 3#L819true, 100#L786true, 149#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,854 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,854 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,854 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,854 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:21:43,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][221], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,860 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,860 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,860 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,860 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][196], [20#L765true, 149#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,861 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,861 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,861 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,861 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,862 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][262], [20#L765true, 3#L819true, 149#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, 74#L789true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,862 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,862 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,862 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,862 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,899 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][231], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,900 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,900 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,900 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,900 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,900 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][224], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,900 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,900 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,901 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,901 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,903 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][267], [20#L765true, 3#L819true, 149#(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)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 168#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,903 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,903 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,903 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,903 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,904 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][269], [20#L765true, 149#(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)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 168#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,904 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,904 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,904 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,904 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,907 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L809true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,907 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,907 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,907 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,907 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,908 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][284], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 153#(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)), 54#L809true, 52#L3true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,908 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,908 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,908 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,908 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,915 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][220], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, 78#L4-1true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,915 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,915 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,916 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,916 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,916 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][221], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,916 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,916 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,916 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,916 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,917 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,917 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,917 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,917 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,917 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,918 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][224], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,918 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,918 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,918 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,918 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,918 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,919 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][231], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,919 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,919 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,919 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,919 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,919 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:43,938 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][290], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L845true, 32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 124#true, 140#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,938 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,938 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,939 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,939 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,943 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][314], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 153#(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)), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,943 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,943 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,943 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,943 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,944 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][312], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 153#(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)), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,944 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,944 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,944 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,944 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][284], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 153#(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)), 52#L3true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,946 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,946 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,947 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,947 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][322], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 153#(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)), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,948 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,948 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,948 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,948 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,952 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][294], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 52#L3true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 140#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,953 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,953 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,953 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,953 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][321], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 52#L3true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 140#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,954 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,954 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,954 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,954 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][358], [32#L770true, 73#L4true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 174#(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)), 124#true, 140#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 221#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,957 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,957 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,957 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,957 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,959 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][386], [32#L770true, 73#L4true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 221#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,959 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,959 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,959 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,959 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,974 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:43,974 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,974 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,974 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,974 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,979 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][221], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:43,979 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,979 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,979 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:43,979 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,014 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][230], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,014 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,014 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,015 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,015 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][261], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,015 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,015 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,015 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,015 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,015 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,016 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,016 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,016 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,016 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,016 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,016 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][261], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,017 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,017 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,017 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,017 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:21:44,024 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L809true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 78#L4-1true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,025 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,025 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,025 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,025 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,025 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][379], [32#L770true, 73#L4true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L809true, 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,026 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,026 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,026 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,026 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,031 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, 78#L4-1true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,031 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,031 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,031 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,031 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:44,046 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][290], [172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 140#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,046 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,046 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,046 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,046 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,047 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][430], [99#L845true, 32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), P2Thread1of1ForFork1InUse, 124#true, 140#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 19#L799true, 176#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 223#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,047 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,047 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,048 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,048 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,052 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][387], [32#L770true, 73#L4true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,053 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,053 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,053 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,053 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,053 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][385], [32#L770true, 73#L4true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,054 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,054 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,054 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,054 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,056 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][379], [32#L770true, 73#L4true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,056 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,056 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,056 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,056 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,057 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][384], [32#L770true, 73#L4true, 3#L819true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,057 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,058 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,063 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][393], [32#L770true, 73#L4true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 140#true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,063 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,063 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,063 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,063 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,065 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][392], [32#L770true, 73#L4true, 3#L819true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 140#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,065 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,065 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,065 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,065 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,069 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][411], [32#L770true, 145#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,069 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,069 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,069 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,069 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,070 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][386], [32#L770true, 3#L819true, 100#L786true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,070 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,070 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,070 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,070 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,082 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][266], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,082 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,082 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,082 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,082 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,083 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][271], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,083 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,083 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,083 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,083 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,086 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,087 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][261], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,087 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,087 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,087 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,087 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,087 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,125 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][230], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,126 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,126 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,126 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,126 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,126 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][261], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,126 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,126 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,126 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,126 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,127 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][225], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,127 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,128 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][261], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,128 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,128 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,128 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,128 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:21:44,129 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][379], [32#L770true, 73#L4true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,129 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,129 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][384], [32#L770true, 73#L4true, 3#L819true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,129 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,130 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,130 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,135 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][379], [32#L770true, 54#L809true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 78#L4-1true, P1Thread1of1ForFork0InUse, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,136 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,136 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,136 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,136 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:44,148 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][386], [32#L770true, 73#L4true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 221#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,148 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,148 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,148 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,148 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,150 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][358], [32#L770true, 73#L4true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 174#(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)), 112#L796true, 124#true, 140#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 221#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,150 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,150 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,150 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,151 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,151 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][430], [32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, 140#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 19#L799true, 176#(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)), 223#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,151 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,151 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,151 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,151 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,157 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][387], [32#L770true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 85#L812true, 78#L4-1true, P1Thread1of1ForFork0InUse, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,158 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,158 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,158 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,158 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,158 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][385], [32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,158 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,159 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,159 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,159 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,161 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][379], [32#L770true, 174#(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)), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, 78#L4-1true, P1Thread1of1ForFork0InUse, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,161 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,161 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,161 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,161 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,162 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][384], [32#L770true, 3#L819true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 78#L4-1true, P1Thread1of1ForFork0InUse, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,162 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,162 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,162 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,162 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,168 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][434], [32#L770true, 145#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 174#(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)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,168 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,168 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,168 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,168 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,169 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][437], [32#L770true, 145#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 3#L819true, 174#(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)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,169 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,169 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,170 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,170 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,185 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][266], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,185 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,185 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,185 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,185 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,186 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][271], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,186 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,186 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,186 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,186 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,190 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][261], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,191 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,191 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,191 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,191 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,191 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-06 16:21:44,222 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][379], [32#L770true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,223 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][384], [32#L770true, 3#L819true, 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 221#(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)), 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:44,223 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,223 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:21:44,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][386], [32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(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)), 112#L796true, 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 221#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,235 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,235 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,235 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,235 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,236 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][499], [32#L770true, 73#L4true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 225#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 19#L799true, 121#true, 178#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~y~0 1)]) [2022-12-06 16:21:44,236 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,236 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,236 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,236 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,237 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][411], [32#L770true, 145#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 174#(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)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 221#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:44,237 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,237 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,237 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,238 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,238 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][504], [32#L770true, 73#L4true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 225#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 140#true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 19#L799true, 121#true, 178#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~y~0 1)]) [2022-12-06 16:21:44,238 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,238 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,238 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,238 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:21:44,288 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][499], [32#L770true, 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 155#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 225#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 19#L799true, 121#true, 178#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~y~0 1)]) [2022-12-06 16:21:44,288 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,288 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,288 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,289 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,289 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][528], [32#L770true, 145#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 3#L819true, 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 225#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 19#L799true, 121#true, 178#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~y~0 1)]) [2022-12-06 16:21:44,289 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,289 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,289 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-06 16:21:44,391 INFO L130 PetriNetUnfolder]: 4278/8003 cut-off events. [2022-12-06 16:21:44,392 INFO L131 PetriNetUnfolder]: For 41600/53420 co-relation queries the response was YES. [2022-12-06 16:21:44,412 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39738 conditions, 8003 events. 4278/8003 cut-off events. For 41600/53420 co-relation queries the response was YES. Maximal size of possible extension queue 702. Compared 66603 event pairs, 100 based on Foata normal form. 856/8563 useless extension candidates. Maximal degree in co-relation 39658. Up to 3002 conditions per place. [2022-12-06 16:21:44,424 INFO L137 encePairwiseOnDemand]: 104/110 looper letters, 50 selfloop transitions, 1 changer transitions 580/721 dead transitions. [2022-12-06 16:21:44,424 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 721 transitions, 9396 flow [2022-12-06 16:21:44,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-06 16:21:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-06 16:21:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 637 transitions. [2022-12-06 16:21:44,426 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8272727272727273 [2022-12-06 16:21:44,426 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 51 predicate places. [2022-12-06 16:21:44,426 INFO L495 AbstractCegarLoop]: Abstraction has has 166 places, 721 transitions, 9396 flow [2022-12-06 16:21:44,427 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.71428571428571) internal successors, (621), 7 states have internal predecessors, (621), 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 16:21:44,427 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:44,427 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, 1] [2022-12-06 16:21:44,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:21:44,427 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:44,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:44,428 INFO L85 PathProgramCache]: Analyzing trace with hash -271865918, now seen corresponding path program 2 times [2022-12-06 16:21:44,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:44,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783823431] [2022-12-06 16:21:44,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:44,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:45,146 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 16:21:45,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:45,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783823431] [2022-12-06 16:21:45,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783823431] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:45,146 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:45,146 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-06 16:21:45,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604135165] [2022-12-06 16:21:45,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:45,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-06 16:21:45,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:45,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-06 16:21:45,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-12-06 16:21:45,149 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 110 [2022-12-06 16:21:45,150 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 721 transitions, 9396 flow. Second operand has 12 states, 12 states have (on average 77.5) internal successors, (930), 12 states have internal predecessors, (930), 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 16:21:45,150 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:45,150 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 110 [2022-12-06 16:21:45,150 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:45,621 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][219], [251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 3#L819true, 100#L786true, 149#(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)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, P2Thread1of1ForFork1InUse, 124#true, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 168#(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)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:45,621 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,621 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,621 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,621 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,622 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][221], [20#L765true, 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 100#L786true, 149#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 124#true, P2Thread1of1ForFork1InUse, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:45,622 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,622 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,622 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,622 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:21:45,695 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][226], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 73#L4true, 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 15#L749true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:45,696 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,696 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,696 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,696 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,696 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][229], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 73#L4true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:45,696 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,696 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,696 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,696 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:21:45,762 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][367], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 54#L809true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:45,762 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,762 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,762 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,762 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,781 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][226], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 3#L819true, 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 15#L749true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 78#L4-1true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:45,782 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,782 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([320] L749-->L765: Formula: (let ((.cse7 (= (mod v_~x$r_buff1_thd1~0_46 256) 0)) (.cse10 (= (mod v_~x$r_buff0_thd1~0_44 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and .cse10 (= (mod v_~x$w_buff1_used~0_99 256) 0))) (.cse12 (= (mod v_~x$w_buff0_used~0_120 256) 0)) (.cse9 (and .cse10 .cse7))) (let ((.cse1 (or .cse8 .cse12 .cse9)) (.cse2 (and .cse11 (not .cse12)))) (let ((.cse3 (ite .cse1 v_~x~0_77 (ite .cse2 v_~x$w_buff0~0_63 v_~x$w_buff1~0_56))) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse4 (= (mod v_~x$w_buff1_used~0_98 256) 0)) (.cse6 (= (mod v_~x$w_buff0_used~0_119 256) 0))) (and (= v_~x~0_77 v_~x$mem_tmp~0_20) (= |v_P0Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_30) (= (ite .cse0 v_~x$w_buff0_used~0_120 (ite .cse1 v_~x$w_buff0_used~0_120 (ite .cse2 0 v_~x$w_buff0_used~0_120))) v_~x$w_buff0_used~0_119) (= .cse3 v_~__unbuffered_p0_EAX~0_12) (= v_~x$w_buff0~0_63 v_~x$w_buff0~0_62) (= |v_P0Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~x$r_buff1_thd1~0_45 (ite .cse0 v_~x$r_buff1_thd1~0_46 (ite (let ((.cse5 (= (mod v_~x$r_buff0_thd1~0_43 256) 0))) (or (and .cse4 .cse5) .cse6 (and .cse5 .cse7))) v_~x$r_buff1_thd1~0_46 0))) (= v_~x~0_76 (ite .cse0 v_~x$mem_tmp~0_20 .cse3)) (= (ite .cse0 v_~x$w_buff1_used~0_99 (ite (or .cse8 .cse6 .cse9) v_~x$w_buff1_used~0_99 0)) v_~x$w_buff1_used~0_98) (= v_~x$r_buff0_thd1~0_43 (ite .cse0 v_~x$r_buff0_thd1~0_44 (ite (or (and .cse10 .cse4) .cse6 .cse9) v_~x$r_buff0_thd1~0_44 (ite (and .cse11 (not .cse6)) 0 v_~x$r_buff0_thd1~0_44)))) (= v_~x$flush_delayed~0_25 0) (= v_~x$w_buff1~0_56 v_~x$w_buff1~0_55)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_63, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_44, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_99, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_46, P0Thread1of1ForFork2_#t~nondet4=|v_P0Thread1of1ForFork2_#t~nondet4_1|, P0Thread1of1ForFork2_#t~nondet3=|v_P0Thread1of1ForFork2_#t~nondet3_1|, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_62, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_43, ~x$flush_delayed~0=v_~x$flush_delayed~0_25, ~x$w_buff1~0=v_~x$w_buff1~0_55, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_98, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_45, ~x$mem_tmp~0=v_~x$mem_tmp~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_30, ~x~0=v_~x~0_76} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~x$w_buff0_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX~0, ~weak$$choice2~0, P0Thread1of1ForFork2_#t~nondet4, ~x~0, P0Thread1of1ForFork2_#t~nondet3][229], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 100#L786true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), 85#L812true, 78#L4-1true, P1Thread1of1ForFork0InUse, 121#true, 232#(= ~y~0 1)]) [2022-12-06 16:21:45,782 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:45,868 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][367], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 54#L809true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:45,868 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,868 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,869 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,869 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][435], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:45,870 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][437], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P2Thread1of1ForFork1InUse, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:45,870 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,870 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:45,964 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][435], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:45,965 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:45,965 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:45,965 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:45,965 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:45,965 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][437], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:45,965 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:45,965 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:45,965 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:45,965 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:46,413 INFO L130 PetriNetUnfolder]: 4279/9016 cut-off events. [2022-12-06 16:21:46,414 INFO L131 PetriNetUnfolder]: For 47083/59536 co-relation queries the response was YES. [2022-12-06 16:21:46,429 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43592 conditions, 9016 events. 4279/9016 cut-off events. For 47083/59536 co-relation queries the response was YES. Maximal size of possible extension queue 757. Compared 84467 event pairs, 95 based on Foata normal form. 547/9355 useless extension candidates. Maximal degree in co-relation 43496. Up to 2548 conditions per place. [2022-12-06 16:21:46,437 INFO L137 encePairwiseOnDemand]: 95/110 looper letters, 38 selfloop transitions, 14 changer transitions 764/889 dead transitions. [2022-12-06 16:21:46,437 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 889 transitions, 13334 flow [2022-12-06 16:21:46,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:21:46,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:21:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1027 transitions. [2022-12-06 16:21:46,439 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7181818181818181 [2022-12-06 16:21:46,440 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 63 predicate places. [2022-12-06 16:21:46,440 INFO L495 AbstractCegarLoop]: Abstraction has has 178 places, 889 transitions, 13334 flow [2022-12-06 16:21:46,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 77.5) internal successors, (930), 12 states have internal predecessors, (930), 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 16:21:46,440 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:46,440 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, 1] [2022-12-06 16:21:46,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:21:46,441 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:46,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:46,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1709454532, now seen corresponding path program 3 times [2022-12-06 16:21:46,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:46,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389455256] [2022-12-06 16:21:46,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:46,657 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 16:21:46,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:46,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389455256] [2022-12-06 16:21:46,657 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389455256] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:46,657 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:46,657 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:21:46,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47470822] [2022-12-06 16:21:46,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:46,658 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:21:46,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:46,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:21:46,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:21:46,659 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 110 [2022-12-06 16:21:46,660 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 889 transitions, 13334 flow. Second operand has 8 states, 8 states have (on average 84.875) internal successors, (679), 8 states have internal predecessors, (679), 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 16:21:46,660 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:46,660 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 110 [2022-12-06 16:21:46,660 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:47,303 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][272], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 54#L809true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, 181#(= ~z~0 1), P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true, 270#(= ~z~0 1)]) [2022-12-06 16:21:47,303 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:21:47,303 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:47,303 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:47,303 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:21:47,459 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][272], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 54#L809true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 181#(= ~z~0 1), P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true, 270#(= ~z~0 1)]) [2022-12-06 16:21:47,459 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,459 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,459 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,459 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][491], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 73#L4true, 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 277#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:47,461 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][489], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 73#L4true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 277#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:47,461 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,462 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,462 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,462 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:21:47,622 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~x$w_buff0_used~0_79 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and (not (= (mod v_~x$w_buff0_used~0_80 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_67 256) 0)) .cse3)) (.cse0 (and .cse4 .cse5))) (and (= v_~x$r_buff0_thd3~0_23 (ite .cse0 0 v_~x$r_buff0_thd3~0_24)) (= v_~x~0_42 (ite .cse1 v_~x$w_buff0~0_32 (ite .cse2 v_~x$w_buff1~0_29 v_~x~0_43))) (= v_~x$w_buff0_used~0_79 (ite .cse1 0 v_~x$w_buff0_used~0_80)) (= v_~x$w_buff1_used~0_66 (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_67)) (= (ite (or (and (not (= (mod v_~x$w_buff1_used~0_66 256) 0)) .cse3) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20) v_~x$r_buff1_thd3~0_19)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_80} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_66, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_79} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][491], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 251#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$w_buff0_used~0 1) (= ~x$r_buff1_thd3~0 0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 3#L819true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 277#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), P2Thread1of1ForFork1InUse, 124#true, 74#L789true, P0Thread1of1ForFork2InUse, 78#L4-1true, P1Thread1of1ForFork0InUse, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:47,622 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:47,622 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:47,622 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:47,622 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:47,622 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L789-->L796: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_111 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_112 256) 0)))) (.cse2 (and .cse3 (not (= (mod v_~x$w_buff1_used~0_91 256) 0))))) (and (= v_~x$w_buff0_used~0_111 (ite .cse0 0 v_~x$w_buff0_used~0_112)) (= v_~x$r_buff0_thd2~0_26 (ite .cse1 0 v_~x$r_buff0_thd2~0_27)) (= v_~x$w_buff1_used~0_90 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_91)) (= v_~x$r_buff1_thd2~0_21 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_90 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x~0_66 (ite .cse0 v_~x$w_buff0~0_56 (ite .cse2 v_~x$w_buff1~0_49 v_~x~0_67)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_91, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_112} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_49, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_90, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_66, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_111} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][489], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 20#L765true, 151#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)))), 252#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x~0 ~x$w_buff1~0)) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$r_buff1_thd1~0 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L796true, 277#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), P2Thread1of1ForFork1InUse, 124#true, P0Thread1of1ForFork2InUse, 85#L812true, P1Thread1of1ForFork0InUse, 78#L4-1true, 238#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 121#true]) [2022-12-06 16:21:47,623 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:21:47,623 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:47,623 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:47,623 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:21:48,132 INFO L130 PetriNetUnfolder]: 5620/11996 cut-off events. [2022-12-06 16:21:48,132 INFO L131 PetriNetUnfolder]: For 79246/105863 co-relation queries the response was YES. [2022-12-06 16:21:48,170 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60336 conditions, 11996 events. 5620/11996 cut-off events. For 79246/105863 co-relation queries the response was YES. Maximal size of possible extension queue 954. Compared 118640 event pairs, 98 based on Foata normal form. 1430/13223 useless extension candidates. Maximal degree in co-relation 60232. Up to 3178 conditions per place. [2022-12-06 16:21:48,187 INFO L137 encePairwiseOnDemand]: 102/110 looper letters, 29 selfloop transitions, 3 changer transitions 1015/1122 dead transitions. [2022-12-06 16:21:48,187 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 1122 transitions, 19246 flow [2022-12-06 16:21:48,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-06 16:21:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-06 16:21:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 700 transitions. [2022-12-06 16:21:48,190 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7954545454545454 [2022-12-06 16:21:48,190 INFO L294 CegarLoopForPetriNet]: 115 programPoint places, 70 predicate places. [2022-12-06 16:21:48,191 INFO L495 AbstractCegarLoop]: Abstraction has has 185 places, 1122 transitions, 19246 flow [2022-12-06 16:21:48,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 84.875) internal successors, (679), 8 states have internal predecessors, (679), 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 16:21:48,191 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:48,191 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, 1] [2022-12-06 16:21:48,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:21:48,191 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:21:48,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:48,192 INFO L85 PathProgramCache]: Analyzing trace with hash 1760694594, now seen corresponding path program 4 times [2022-12-06 16:21:48,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:48,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845755125] [2022-12-06 16:21:48,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:48,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:21:48,218 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:21:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:21:48,264 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:21:48,265 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:21:48,265 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-06 16:21:48,266 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-06 16:21:48,267 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-06 16:21:48,267 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-06 16:21:48,267 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-06 16:21:48,268 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-06 16:21:48,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:21:48,268 INFO L458 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1, 1, 1] [2022-12-06 16:21:48,272 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:21:48,272 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:21:48,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:21:48 BasicIcfg [2022-12-06 16:21:48,342 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:21:48,343 INFO L158 Benchmark]: Toolchain (without parser) took 11316.87ms. Allocated memory was 156.2MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 129.8MB in the beginning and 1.1GB in the end (delta: -950.5MB). Peak memory consumption was 796.9MB. Max. memory is 8.0GB. [2022-12-06 16:21:48,343 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 156.2MB. Free memory is still 131.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:21:48,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.16ms. Allocated memory is still 156.2MB. Free memory was 129.8MB in the beginning and 103.6MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-12-06 16:21:48,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.29ms. Allocated memory is still 156.2MB. Free memory was 103.6MB in the beginning and 101.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:21:48,344 INFO L158 Benchmark]: Boogie Preprocessor took 31.16ms. Allocated memory is still 156.2MB. Free memory was 101.0MB in the beginning and 98.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:21:48,344 INFO L158 Benchmark]: RCFGBuilder took 593.44ms. Allocated memory is still 156.2MB. Free memory was 98.9MB in the beginning and 124.6MB in the end (delta: -25.7MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. [2022-12-06 16:21:48,344 INFO L158 Benchmark]: TraceAbstraction took 10153.18ms. Allocated memory was 156.2MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 124.1MB in the beginning and 1.1GB in the end (delta: -956.3MB). Peak memory consumption was 790.7MB. Max. memory is 8.0GB. [2022-12-06 16:21:48,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 156.2MB. Free memory is still 131.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 477.16ms. Allocated memory is still 156.2MB. Free memory was 129.8MB in the beginning and 103.6MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 56.29ms. Allocated memory is still 156.2MB. Free memory was 103.6MB in the beginning and 101.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.16ms. Allocated memory is still 156.2MB. Free memory was 101.0MB in the beginning and 98.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 593.44ms. Allocated memory is still 156.2MB. Free memory was 98.9MB in the beginning and 124.6MB in the end (delta: -25.7MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. * TraceAbstraction took 10153.18ms. Allocated memory was 156.2MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 124.1MB in the beginning and 1.1GB in the end (delta: -956.3MB). Peak memory consumption was 790.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L720] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L722] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L724] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L725] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L726] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L727] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L728] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L729] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L730] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L731] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L732] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L733] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L734] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L735] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L736] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L737] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L738] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L740] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L742] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L743] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L744] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L836] 0 pthread_t t412; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t412={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L837] FCALL, FORK 0 pthread_create(&t412, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t412, ((void *)0), P0, ((void *)0))=-2, t412={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L838] 0 pthread_t t413; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t412={5:0}, t413={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t413, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t413, ((void *)0), P1, ((void *)0))=-1, t412={5:0}, t413={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L776] 2 x$w_buff1 = x$w_buff0 [L777] 2 x$w_buff0 = 1 [L778] 2 x$w_buff1_used = x$w_buff0_used [L779] 2 x$w_buff0_used = (_Bool)1 [L780] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L780] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L781] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L782] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L783] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L784] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L785] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L840] 0 pthread_t t414; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t412={5:0}, t413={6:0}, t414={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t414, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t414, ((void *)0), P2, ((void *)0))=0, t412={5:0}, t413={6:0}, t414={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L788] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L805] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L808] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L811] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L814] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L815] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L816] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L817] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L818] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L748] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L751] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L752] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L753] 1 x$flush_delayed = weak$$choice2 [L754] 1 x$mem_tmp = x [L755] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L756] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L757] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L758] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L759] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L761] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L762] 1 __unbuffered_p0_EAX = x [L763] 1 x = x$flush_delayed ? x$mem_tmp : x [L764] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L791] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L792] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L793] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L794] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L795] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L769] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L798] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L821] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t412={5:0}, t413={6:0}, t414={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L845] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L845] RET 0 assume_abort_if_not(main$tmp_guard0) [L847] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L848] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L849] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L850] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L851] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t412={5:0}, t413={6:0}, t414={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L854] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t412={5:0}, t413={6:0}, t414={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L856] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L19] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - UnprovableResult [Line: 19]: 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: 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. - 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. - 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: 10.0s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 7.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 565 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 565 mSDsluCounter, 536 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 434 mSDsCounter, 34 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1077 IncrementalHoareTripleChecker+Invalid, 1111 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34 mSolverCounterUnsat, 102 mSDtfsCounter, 1077 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 113 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19246occurred in iteration=9, InterpolantAutomatonStates: 90, 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, 2.4s InterpolantComputationTime, 779 NumberOfCodeBlocks, 779 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 684 ConstructedInterpolants, 0 QuantifiedInterpolants, 2766 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 16:21:48,371 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...