/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/safe014_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:37:07,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:37:07,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:37:07,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:37:07,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:37:07,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:37:07,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:37:07,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:37:07,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:37:07,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:37:07,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:37:07,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:37:07,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:37:07,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:37:07,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:37:07,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:37:07,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:37:07,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:37:07,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:37:07,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:37:07,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:37:07,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:37:07,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:37:07,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:37:07,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:37:07,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:37:07,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:37:07,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:37:07,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:37:07,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:37:07,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:37:07,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:37:07,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:37:07,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:37:07,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:37:07,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:37:07,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:37:07,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:37:07,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:37:07,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:37:07,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:37:07,407 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 16:37:07,436 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:37:07,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:37:07,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:37:07,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:37:07,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:37:07,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:37:07,439 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:37:07,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:37:07,439 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:37:07,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:37:07,440 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:37:07,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:37:07,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:37:07,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:37:07,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:37:07,441 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:37:07,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:37:07,441 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:37:07,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:37:07,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:37:07,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:37:07,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:37:07,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:37:07,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:37:07,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:37:07,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:37:07,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:37:07,443 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:37:07,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:37:07,443 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:37:07,443 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:37:07,443 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:37:07,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:37:07,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:37:07,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:37:07,787 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:37:07,787 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:37:07,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe014_rmo.oepc.i [2022-12-06 16:37:08,896 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:37:09,179 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:37:09,185 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe014_rmo.oepc.i [2022-12-06 16:37:09,209 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0870daeac/1aa58b9500904be99cbb6702e556aaf9/FLAG4a60d83ae [2022-12-06 16:37:09,230 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0870daeac/1aa58b9500904be99cbb6702e556aaf9 [2022-12-06 16:37:09,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:37:09,234 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:37:09,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:37:09,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:37:09,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:37:09,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141c1cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09, skipping insertion in model container [2022-12-06 16:37:09,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:37:09,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:37:09,457 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/safe014_rmo.oepc.i[993,1006] [2022-12-06 16:37:09,605 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,630 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,630 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,631 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,631 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,631 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,636 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,640 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,640 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,640 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,640 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,646 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,648 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,654 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,655 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,655 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,659 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,660 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,661 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:37:09,673 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:37:09,682 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/safe014_rmo.oepc.i[993,1006] [2022-12-06 16:37:09,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,725 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,725 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,725 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,739 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,740 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,740 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,745 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,746 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:37:09,747 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:37:09,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:37:09,798 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:37:09,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09 WrapperNode [2022-12-06 16:37:09,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:37:09,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:37:09,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:37:09,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:37:09,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,844 INFO L138 Inliner]: procedures = 176, calls = 67, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 136 [2022-12-06 16:37:09,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:37:09,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:37:09,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:37:09,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:37:09,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,887 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:37:09,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:37:09,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:37:09,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:37:09,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (1/1) ... [2022-12-06 16:37:09,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:37:09,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:37:09,945 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 16:37:09,961 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 16:37:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 16:37:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:37:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:37:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:37:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:37:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:37:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:37:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:37:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:37:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:37:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:37:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:37:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:37:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:37:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:37:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:37:09,995 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 16:37:10,154 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:37:10,156 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:37:10,565 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:37:10,740 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:37:10,740 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:37:10,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:37:10 BoogieIcfgContainer [2022-12-06 16:37:10,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:37:10,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:37:10,746 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:37:10,749 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:37:10,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:37:09" (1/3) ... [2022-12-06 16:37:10,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a3d60b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:37:10, skipping insertion in model container [2022-12-06 16:37:10,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:37:09" (2/3) ... [2022-12-06 16:37:10,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a3d60b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:37:10, skipping insertion in model container [2022-12-06 16:37:10,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:37:10" (3/3) ... [2022-12-06 16:37:10,753 INFO L112 eAbstractionObserver]: Analyzing ICFG safe014_rmo.oepc.i [2022-12-06 16:37:10,770 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:37:10,770 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-06 16:37:10,770 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:37:10,846 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:37:10,880 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 132 places, 124 transitions, 263 flow [2022-12-06 16:37:10,947 INFO L130 PetriNetUnfolder]: 2/121 cut-off events. [2022-12-06 16:37:10,947 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:37:10,953 INFO L83 FinitePrefix]: Finished finitePrefix Result has 131 conditions, 121 events. 2/121 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 48 event pairs, 0 based on Foata normal form. 0/118 useless extension candidates. Maximal degree in co-relation 66. Up to 2 conditions per place. [2022-12-06 16:37:10,953 INFO L82 GeneralOperation]: Start removeDead. Operand has 132 places, 124 transitions, 263 flow [2022-12-06 16:37:10,957 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 118 places, 109 transitions, 227 flow [2022-12-06 16:37:10,966 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:37:10,973 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;@53fc8c0c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:37:10,973 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-06 16:37:11,018 INFO L130 PetriNetUnfolder]: 1/108 cut-off events. [2022-12-06 16:37:11,018 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:37:11,018 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:11,020 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, 1, 1] [2022-12-06 16:37:11,020 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:11,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:11,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1274644489, now seen corresponding path program 1 times [2022-12-06 16:37:11,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:11,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424457608] [2022-12-06 16:37:11,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:11,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:11,755 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 16:37:11,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:11,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424457608] [2022-12-06 16:37:11,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424457608] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:11,757 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:11,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:37:11,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656963790] [2022-12-06 16:37:11,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:11,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:37:11,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:11,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:37:11,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:37:11,810 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 124 [2022-12-06 16:37:11,813 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 109 transitions, 227 flow. Second operand has 6 states, 6 states have (on average 107.83333333333333) internal successors, (647), 6 states have internal predecessors, (647), 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 16:37:11,814 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:11,814 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 124 [2022-12-06 16:37:11,815 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:12,034 INFO L130 PetriNetUnfolder]: 55/246 cut-off events. [2022-12-06 16:37:12,034 INFO L131 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-12-06 16:37:12,035 INFO L83 FinitePrefix]: Finished finitePrefix Result has 378 conditions, 246 events. 55/246 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 716 event pairs, 13 based on Foata normal form. 8/247 useless extension candidates. Maximal degree in co-relation 309. Up to 57 conditions per place. [2022-12-06 16:37:12,037 INFO L137 encePairwiseOnDemand]: 117/124 looper letters, 14 selfloop transitions, 2 changer transitions 19/129 dead transitions. [2022-12-06 16:37:12,037 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 129 transitions, 337 flow [2022-12-06 16:37:12,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:37:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:37:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 993 transitions. [2022-12-06 16:37:12,053 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8897849462365591 [2022-12-06 16:37:12,056 INFO L294 CegarLoopForPetriNet]: 118 programPoint places, 8 predicate places. [2022-12-06 16:37:12,056 INFO L495 AbstractCegarLoop]: Abstraction has has 126 places, 129 transitions, 337 flow [2022-12-06 16:37:12,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 107.83333333333333) internal successors, (647), 6 states have internal predecessors, (647), 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 16:37:12,057 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:12,057 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, 1, 1, 1, 1] [2022-12-06 16:37:12,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:37:12,058 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:12,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:12,058 INFO L85 PathProgramCache]: Analyzing trace with hash -575551960, now seen corresponding path program 1 times [2022-12-06 16:37:12,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:12,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567751631] [2022-12-06 16:37:12,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:12,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:12,397 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 16:37:12,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:12,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567751631] [2022-12-06 16:37:12,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567751631] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:12,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:12,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:37:12,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272108219] [2022-12-06 16:37:12,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:12,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:37:12,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:12,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:37:12,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:37:12,402 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 124 [2022-12-06 16:37:12,403 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 129 transitions, 337 flow. Second operand has 7 states, 7 states have (on average 103.85714285714286) internal successors, (727), 7 states have internal predecessors, (727), 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 16:37:12,403 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:12,403 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 124 [2022-12-06 16:37:12,404 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:12,983 INFO L130 PetriNetUnfolder]: 622/1424 cut-off events. [2022-12-06 16:37:12,983 INFO L131 PetriNetUnfolder]: For 224/434 co-relation queries the response was YES. [2022-12-06 16:37:12,992 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3107 conditions, 1424 events. 622/1424 cut-off events. For 224/434 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 8934 event pairs, 61 based on Foata normal form. 25/1406 useless extension candidates. Maximal degree in co-relation 3033. Up to 341 conditions per place. [2022-12-06 16:37:12,996 INFO L137 encePairwiseOnDemand]: 116/124 looper letters, 22 selfloop transitions, 4 changer transitions 92/208 dead transitions. [2022-12-06 16:37:12,996 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 208 transitions, 850 flow [2022-12-06 16:37:12,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:37:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:37:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1410 transitions. [2022-12-06 16:37:13,000 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8746898263027295 [2022-12-06 16:37:13,001 INFO L294 CegarLoopForPetriNet]: 118 programPoint places, 20 predicate places. [2022-12-06 16:37:13,001 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 208 transitions, 850 flow [2022-12-06 16:37:13,001 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 103.85714285714286) internal successors, (727), 7 states have internal predecessors, (727), 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 16:37:13,002 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:13,002 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, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:13,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:37:13,002 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:13,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:13,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1650839081, now seen corresponding path program 1 times [2022-12-06 16:37:13,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:13,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678858564] [2022-12-06 16:37:13,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:13,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:13,298 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 16:37:13,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:13,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678858564] [2022-12-06 16:37:13,299 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678858564] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:13,300 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:13,300 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:37:13,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608062777] [2022-12-06 16:37:13,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:13,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:37:13,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:13,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:37:13,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:37:13,304 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 124 [2022-12-06 16:37:13,305 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 208 transitions, 850 flow. Second operand has 7 states, 7 states have (on average 104.0) internal successors, (728), 7 states have internal predecessors, (728), 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 16:37:13,305 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:13,305 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 124 [2022-12-06 16:37:13,306 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:14,091 INFO L130 PetriNetUnfolder]: 871/2084 cut-off events. [2022-12-06 16:37:14,091 INFO L131 PetriNetUnfolder]: For 615/1569 co-relation queries the response was YES. [2022-12-06 16:37:14,096 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5992 conditions, 2084 events. 871/2084 cut-off events. For 615/1569 co-relation queries the response was YES. Maximal size of possible extension queue 201. Compared 15614 event pairs, 28 based on Foata normal form. 38/2084 useless extension candidates. Maximal degree in co-relation 5913. Up to 558 conditions per place. [2022-12-06 16:37:14,102 INFO L137 encePairwiseOnDemand]: 117/124 looper letters, 27 selfloop transitions, 2 changer transitions 274/393 dead transitions. [2022-12-06 16:37:14,102 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 393 transitions, 2485 flow [2022-12-06 16:37:14,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-06 16:37:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-12-06 16:37:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1841 transitions. [2022-12-06 16:37:14,107 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8733396584440227 [2022-12-06 16:37:14,108 INFO L294 CegarLoopForPetriNet]: 118 programPoint places, 36 predicate places. [2022-12-06 16:37:14,108 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 393 transitions, 2485 flow [2022-12-06 16:37:14,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 104.0) internal successors, (728), 7 states have internal predecessors, (728), 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 16:37:14,109 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:14,109 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, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:14,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:37:14,109 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:14,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:14,111 INFO L85 PathProgramCache]: Analyzing trace with hash 2004654597, now seen corresponding path program 1 times [2022-12-06 16:37:14,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:14,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833015554] [2022-12-06 16:37:14,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:14,448 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 16:37:14,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:14,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833015554] [2022-12-06 16:37:14,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833015554] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:14,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:14,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:37:14,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203907392] [2022-12-06 16:37:14,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:14,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:37:14,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:14,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:37:14,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:37:14,452 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 124 [2022-12-06 16:37:14,453 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 393 transitions, 2485 flow. Second operand has 7 states, 7 states have (on average 107.71428571428571) internal successors, (754), 7 states have internal predecessors, (754), 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 16:37:14,453 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:14,453 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 124 [2022-12-06 16:37:14,453 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:15,083 INFO L130 PetriNetUnfolder]: 1274/2770 cut-off events. [2022-12-06 16:37:15,084 INFO L131 PetriNetUnfolder]: For 2159/5215 co-relation queries the response was YES. [2022-12-06 16:37:15,091 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9773 conditions, 2770 events. 1274/2770 cut-off events. For 2159/5215 co-relation queries the response was YES. Maximal size of possible extension queue 303. Compared 22015 event pairs, 21 based on Foata normal form. 6/2752 useless extension candidates. Maximal degree in co-relation 9689. Up to 797 conditions per place. [2022-12-06 16:37:15,097 INFO L137 encePairwiseOnDemand]: 117/124 looper letters, 25 selfloop transitions, 6 changer transitions 530/658 dead transitions. [2022-12-06 16:37:15,097 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 658 transitions, 5585 flow [2022-12-06 16:37:15,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:37:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:37:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1096 transitions. [2022-12-06 16:37:15,100 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8838709677419355 [2022-12-06 16:37:15,102 INFO L294 CegarLoopForPetriNet]: 118 programPoint places, 45 predicate places. [2022-12-06 16:37:15,102 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 658 transitions, 5585 flow [2022-12-06 16:37:15,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 107.71428571428571) internal successors, (754), 7 states have internal predecessors, (754), 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 16:37:15,103 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:15,103 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:15,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:37:15,103 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:15,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:15,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1096086746, now seen corresponding path program 1 times [2022-12-06 16:37:15,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:15,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452542539] [2022-12-06 16:37:15,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:15,406 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 16:37:15,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:15,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452542539] [2022-12-06 16:37:15,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452542539] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:15,407 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:15,407 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:37:15,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840037611] [2022-12-06 16:37:15,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:15,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:37:15,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:15,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:37:15,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:37:15,409 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 124 [2022-12-06 16:37:15,410 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 658 transitions, 5585 flow. Second operand has 6 states, 6 states have (on average 105.16666666666667) internal successors, (631), 6 states have internal predecessors, (631), 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 16:37:15,410 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:15,410 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 124 [2022-12-06 16:37:15,410 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:15,952 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][162], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 135#true, 91#L807true, 207#true, 19#L800true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 176#true, 54#L777true]) [2022-12-06 16:37:15,953 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:37:15,953 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:15,953 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:15,953 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:16,021 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][196], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 135#true, 207#true, 109#L817true, 43#L795true, 176#true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:16,022 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,022 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,022 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,022 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,042 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][162], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 135#true, 86#L4-1true, 207#true, 91#L807true, 19#L800true, 176#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L777true]) [2022-12-06 16:37:16,042 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,042 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,042 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,043 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:16,106 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][196], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 135#true, 86#L4-1true, 207#true, 43#L795true, 109#L817true, 176#true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:16,106 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:37:16,106 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:16,106 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:16,106 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:16,162 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][196], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, 101#L780true, P1Thread1of1ForFork1InUse, 80#L4true, 135#true, 207#true, 43#L795true, 109#L817true, 176#true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:16,162 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:37:16,162 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:16,163 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:16,163 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:16,164 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][162], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, 101#L780true, P1Thread1of1ForFork1InUse, 80#L4true, 135#true, 207#true, 19#L800true, 109#L817true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 176#true]) [2022-12-06 16:37:16,164 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:37:16,164 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:16,164 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:16,164 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:16,224 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][196], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 101#L780true, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 135#true, 86#L4-1true, 207#true, 43#L795true, 109#L817true, 176#true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:16,224 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:37:16,224 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:16,227 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:16,227 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:16,228 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][162], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 101#L780true, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 135#true, 86#L4-1true, 207#true, 19#L800true, 109#L817true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 176#true]) [2022-12-06 16:37:16,228 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,228 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,228 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,228 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,229 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][264], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, 101#L780true, P1Thread1of1ForFork1InUse, 63#L820true, 80#L4true, 135#true, 207#true, 19#L800true, 176#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:16,229 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,229 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,229 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,229 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:16,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][264], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 101#L780true, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 63#L820true, 135#true, 86#L4-1true, 207#true, 19#L800true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 176#true]) [2022-12-06 16:37:16,280 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:37:16,280 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:16,280 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:16,280 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:16,619 INFO L130 PetriNetUnfolder]: 2633/5332 cut-off events. [2022-12-06 16:37:16,619 INFO L131 PetriNetUnfolder]: For 12412/14211 co-relation queries the response was YES. [2022-12-06 16:37:16,636 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17427 conditions, 5332 events. 2633/5332 cut-off events. For 12412/14211 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 43900 event pairs, 86 based on Foata normal form. 138/5221 useless extension candidates. Maximal degree in co-relation 17339. Up to 1569 conditions per place. [2022-12-06 16:37:16,649 INFO L137 encePairwiseOnDemand]: 114/124 looper letters, 85 selfloop transitions, 17 changer transitions 410/610 dead transitions. [2022-12-06 16:37:16,649 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 610 transitions, 5604 flow [2022-12-06 16:37:16,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:37:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:37:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1096 transitions. [2022-12-06 16:37:16,652 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8838709677419355 [2022-12-06 16:37:16,653 INFO L294 CegarLoopForPetriNet]: 118 programPoint places, 54 predicate places. [2022-12-06 16:37:16,653 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 610 transitions, 5604 flow [2022-12-06 16:37:16,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 105.16666666666667) internal successors, (631), 6 states have internal predecessors, (631), 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 16:37:16,654 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:16,654 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:16,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:37:16,654 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:16,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:16,655 INFO L85 PathProgramCache]: Analyzing trace with hash 2037499225, now seen corresponding path program 1 times [2022-12-06 16:37:16,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:16,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497533307] [2022-12-06 16:37:16,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:16,971 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 16:37:16,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:16,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497533307] [2022-12-06 16:37:16,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497533307] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:16,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:16,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:37:16,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621381127] [2022-12-06 16:37:16,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:16,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:37:16,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:16,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:37:16,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:37:16,974 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 124 [2022-12-06 16:37:16,977 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 610 transitions, 5604 flow. Second operand has 7 states, 7 states have (on average 105.0) internal successors, (735), 7 states have internal predecessors, (735), 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 16:37:16,977 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:16,977 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 124 [2022-12-06 16:37:16,977 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:17,391 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][134], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, 235#(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)), P1Thread1of1ForFork1InUse, 91#L807true, 254#(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)), 54#L777true, 61#L3true, 135#true, 207#true, 19#L800true, 176#true]) [2022-12-06 16:37:17,391 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][134], [P0Thread1of1ForFork0InUse, 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 91#L807true, 151#true, 254#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 54#L777true, 179#(= ~__unbuffered_p2_EAX~0 1), 61#L3true, 135#true, 207#true, 19#L800true]) [2022-12-06 16:37:17,440 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:37:17,507 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][183], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 43#L795true, 109#L817true, 151#true, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 54#L777true, 179#(= ~__unbuffered_p2_EAX~0 1), 61#L3true, 135#true, 207#true]) [2022-12-06 16:37:17,507 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,507 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,507 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,507 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,519 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][167], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 91#L807true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#L777true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,520 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,520 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,520 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,520 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,525 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][167], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 91#L807true, 151#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L777true, 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 19#L800true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,525 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,525 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,525 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,525 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:17,582 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][176], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L817true, 43#L795true, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 61#L3true, 135#true, 207#true, 176#true]) [2022-12-06 16:37:17,582 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,584 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][183], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 43#L795true, 109#L817true, 151#true, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 179#(= ~__unbuffered_p2_EAX~0 1), 61#L3true, 135#true, 207#true]) [2022-12-06 16:37:17,584 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,584 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,584 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,584 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,594 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][176], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 43#L795true, 109#L817true, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 54#L777true, 61#L3true, 135#true, 207#true, 176#true]) [2022-12-06 16:37:17,594 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-06 16:37:17,595 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:37:17,595 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:37:17,595 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:37:17,595 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][212], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 80#L4true, 109#L817true, 43#L795true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,596 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,596 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,596 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,596 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,603 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][208], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 43#L795true, 109#L817true, 151#true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,603 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,614 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][167], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 91#L807true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#L777true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,614 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,614 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,614 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,614 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,618 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][167], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 91#L807true, 151#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L777true, 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 19#L800true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,618 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,618 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,618 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,618 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,619 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][198], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 235#(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)), P1Thread1of1ForFork1InUse, 91#L807true, 151#true, 260#(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)), 179#(= ~__unbuffered_p2_EAX~0 1), 61#L3true, 135#true, 207#true, 19#L800true, 121#L785true]) [2022-12-06 16:37:17,619 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,619 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,619 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,620 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:17,655 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][203], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 235#(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)), P1Thread1of1ForFork1InUse, 43#L795true, 109#L817true, 151#true, 254#(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)), 179#(= ~__unbuffered_p2_EAX~0 1), 61#L3true, 135#true, 207#true, 121#L785true]) [2022-12-06 16:37:17,656 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,656 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,656 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,656 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,669 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][208], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 43#L795true, 109#L817true, 151#true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,669 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,669 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,669 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,669 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][212], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 86#L4-1true, 43#L795true, 109#L817true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,678 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,678 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,678 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,679 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][208], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 109#L817true, 43#L795true, 151#true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,686 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,686 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,686 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,686 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,695 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][267], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 80#L4true, 91#L807true, 151#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 19#L800true, 121#L785true]) [2022-12-06 16:37:17,695 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,695 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,696 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,696 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:17,735 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][266], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 109#L817true, 151#true, 43#L795true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 121#L785true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,736 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,736 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,736 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,736 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,743 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][212], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 80#L4true, 109#L817true, 43#L795true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,743 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:37:17,743 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:17,744 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:17,744 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:17,744 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][167], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 80#L4true, 109#L817true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,744 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,744 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,744 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,744 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,750 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][208], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 109#L817true, 151#true, 43#L795true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,750 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,750 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,750 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,750 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][267], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L4-1true, 91#L807true, 151#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 19#L800true, 121#L785true]) [2022-12-06 16:37:17,768 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,768 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,768 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,768 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:17,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][266], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 43#L795true, 109#L817true, 151#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(= ~__unbuffered_p2_EAX~0 1), 135#true, 207#true, 121#L785true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,801 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,801 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,801 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,801 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,807 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][212], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 86#L4-1true, 109#L817true, 43#L795true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,808 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:37:17,808 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:17,808 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:17,808 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:17,808 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][167], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 86#L4-1true, 109#L817true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:17,808 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,809 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][267], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 63#L820true, 80#L4true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true]) [2022-12-06 16:37:17,809 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,809 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,809 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,809 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:17,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][267], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 63#L820true, 86#L4-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true]) [2022-12-06 16:37:17,888 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:37:17,888 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:17,888 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:17,888 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:18,000 INFO L130 PetriNetUnfolder]: 1945/4162 cut-off events. [2022-12-06 16:37:18,000 INFO L131 PetriNetUnfolder]: For 12875/15862 co-relation queries the response was YES. [2022-12-06 16:37:18,012 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14749 conditions, 4162 events. 1945/4162 cut-off events. For 12875/15862 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 34790 event pairs, 37 based on Foata normal form. 396/4369 useless extension candidates. Maximal degree in co-relation 14657. Up to 1007 conditions per place. [2022-12-06 16:37:18,023 INFO L137 encePairwiseOnDemand]: 114/124 looper letters, 111 selfloop transitions, 36 changer transitions 288/533 dead transitions. [2022-12-06 16:37:18,023 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 533 transitions, 5401 flow [2022-12-06 16:37:18,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:37:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:37:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1426 transitions. [2022-12-06 16:37:18,027 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8846153846153846 [2022-12-06 16:37:18,028 INFO L294 CegarLoopForPetriNet]: 118 programPoint places, 66 predicate places. [2022-12-06 16:37:18,028 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 533 transitions, 5401 flow [2022-12-06 16:37:18,029 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 105.0) internal successors, (735), 7 states have internal predecessors, (735), 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 16:37:18,029 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:18,029 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:18,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:37:18,029 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:18,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:18,030 INFO L85 PathProgramCache]: Analyzing trace with hash -1029883278, now seen corresponding path program 1 times [2022-12-06 16:37:18,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:18,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739368076] [2022-12-06 16:37:18,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:18,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:18,312 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 16:37:18,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:18,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739368076] [2022-12-06 16:37:18,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739368076] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:18,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:18,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:37:18,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426076650] [2022-12-06 16:37:18,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:18,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:37:18,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:18,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:37:18,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:37:18,319 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 124 [2022-12-06 16:37:18,320 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 533 transitions, 5401 flow. Second operand has 8 states, 8 states have (on average 104.875) internal successors, (839), 8 states have internal predecessors, (839), 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 16:37:18,320 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:18,320 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 124 [2022-12-06 16:37:18,321 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:18,921 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][158], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 80#L4true, 91#L807true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L777true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:18,922 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:37:18,922 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:18,922 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:18,922 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:37:18,997 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][202], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 80#L4true, 43#L795true, 109#L817true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:18,998 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:18,998 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:18,998 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:18,998 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:19,014 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][158], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 91#L807true, 284#(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)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#L777true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:19,014 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:37:19,014 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:19,015 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:19,015 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:37:19,087 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][202], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 86#L4-1true, 43#L795true, 109#L817true, 54#L777true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:19,087 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:37:19,087 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:19,087 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:19,088 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:37:19,154 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][202], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 80#L4true, 43#L795true, 109#L817true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:19,154 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:37:19,154 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:19,155 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:19,155 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:37:19,155 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][158], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P1Thread1of1ForFork1InUse, 80#L4true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L817true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:19,155 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:37:19,155 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:19,155 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:19,155 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:37:19,212 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([465] L809-->L817: Formula: (let ((.cse6 (= (mod v_~y$r_buff0_thd3~0_32 256) 0))) (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_30 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_113 256) 0)) (.cse7 (= 0 (mod v_~y$w_buff1_used~0_108 256))) (.cse11 (not (= (mod v_~y$w_buff0_used~0_112 256) 0))) (.cse4 (not .cse6))) (let ((.cse0 (and .cse11 .cse4)) (.cse1 (not .cse7)) (.cse3 (not .cse5)) (.cse9 (select |v_#memory_int_124| |v_~#y~0.base_83|)) (.cse2 (not .cse8))) (and (= (ite .cse0 0 v_~y$r_buff0_thd3~0_32) v_~y$r_buff0_thd3~0_31) (= (ite (or (and .cse1 .cse2) .cse0) 0 v_~y$w_buff1_used~0_108) v_~y$w_buff1_used~0_107) (= (ite (and .cse3 .cse4) 0 v_~y$w_buff0_used~0_113) v_~y$w_buff0_used~0_112) (let ((.cse10 (= |v_P2_#t~mem11_32| |v_P2Thread1of1ForFork2_#t~mem11_1|))) (or (and (or .cse5 .cse6) (or (and (= |v_P2_#t~ite12_29| |v_P2_#t~mem11_32|) (or .cse7 .cse8) (= (select .cse9 |v_~#y~0.offset_83|) |v_P2_#t~mem11_32|)) (and (= |v_P2_#t~ite12_29| v_~y$w_buff1~0_45) .cse1 .cse10 .cse2)) (= |v_P2_#t~ite12_29| |v_P2_#t~ite13_25|)) (and .cse3 .cse10 .cse4 (= |v_P2_#t~ite13_25| v_~y$w_buff0~0_33) (= |v_P2Thread1of1ForFork2_#t~ite12_1| |v_P2_#t~ite12_29|)))) (= (store |v_#memory_int_124| |v_~#y~0.base_83| (store .cse9 |v_~#y~0.offset_83| |v_P2_#t~ite13_25|)) |v_#memory_int_123|) (= (ite (or (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0))) (and (not (= (mod v_~y$w_buff1_used~0_107 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_30) v_~y$r_buff1_thd3~0_29))))) InVars {P2Thread1of1ForFork2_#t~ite12=|v_P2Thread1of1ForFork2_#t~ite12_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_30, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_113, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_32, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_124|, ~#y~0.base=|v_~#y~0.base_83|, P2Thread1of1ForFork2_#t~mem11=|v_P2Thread1of1ForFork2_#t~mem11_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_108} OutVars{P2Thread1of1ForFork2_#t~ite13=|v_P2Thread1of1ForFork2_#t~ite13_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_29, ~#y~0.offset=|v_~#y~0.offset_83|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_33, #memory_int=|v_#memory_int_123|, ~#y~0.base=|v_~#y~0.base_83|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_107} AuxVars[|v_P2_#t~ite12_29|, |v_P2_#t~ite13_25|, |v_P2_#t~mem11_32|] AssignedVars[P2Thread1of1ForFork2_#t~ite12, P2Thread1of1ForFork2_#t~ite13, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork2_#t~mem11, ~y$w_buff1_used~0][202], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 43#L795true, 109#L817true, 237#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 135#true, 207#true, 176#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:19,212 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:37:19,212 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:19,212 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:19,213 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:37:19,213 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][158], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 86#L4-1true, 284#(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)), 109#L817true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:37:19,213 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,213 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,213 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,213 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,214 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][305], [P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 154#(= ~__unbuffered_p2_EAX~0 0), 288#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 80#L4true, 63#L820true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true]) [2022-12-06 16:37:19,214 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,214 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,214 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,214 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:37:19,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([459] L795-->L800: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][305], [P0Thread1of1ForFork0InUse, 154#(= ~__unbuffered_p2_EAX~0 0), P2Thread1of1ForFork2InUse, 288#(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)), P1Thread1of1ForFork1InUse, 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 63#L820true, 86#L4-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L780true, 135#true, 207#true, 19#L800true, 176#true]) [2022-12-06 16:37:19,256 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:37:19,257 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:19,257 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:19,257 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:37:19,305 INFO L130 PetriNetUnfolder]: 1767/3837 cut-off events. [2022-12-06 16:37:19,306 INFO L131 PetriNetUnfolder]: For 11515/13202 co-relation queries the response was YES. [2022-12-06 16:37:19,319 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15880 conditions, 3837 events. 1767/3837 cut-off events. For 11515/13202 co-relation queries the response was YES. Maximal size of possible extension queue 414. Compared 32640 event pairs, 31 based on Foata normal form. 282/4001 useless extension candidates. Maximal degree in co-relation 15784. Up to 794 conditions per place. [2022-12-06 16:37:19,330 INFO L137 encePairwiseOnDemand]: 114/124 looper letters, 99 selfloop transitions, 38 changer transitions 241/476 dead transitions. [2022-12-06 16:37:19,330 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 476 transitions, 5481 flow [2022-12-06 16:37:19,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:37:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:37:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1730 transitions. [2022-12-06 16:37:19,334 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8719758064516129 [2022-12-06 16:37:19,334 INFO L294 CegarLoopForPetriNet]: 118 programPoint places, 54 predicate places. [2022-12-06 16:37:19,335 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 476 transitions, 5481 flow [2022-12-06 16:37:19,335 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 104.875) internal successors, (839), 8 states have internal predecessors, (839), 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 16:37:19,335 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:19,336 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:19,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:37:19,336 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:37:19,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:19,336 INFO L85 PathProgramCache]: Analyzing trace with hash -1551293429, now seen corresponding path program 1 times [2022-12-06 16:37:19,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:19,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306994954] [2022-12-06 16:37:19,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:37:19,387 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:37:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:37:19,489 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:37:19,489 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:37:19,490 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2022-12-06 16:37:19,492 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2022-12-06 16:37:19,492 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2022-12-06 16:37:19,492 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2022-12-06 16:37:19,493 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:37:19,493 INFO L458 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:19,498 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:37:19,498 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:37:19,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:37:19 BasicIcfg [2022-12-06 16:37:19,657 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:37:19,657 INFO L158 Benchmark]: Toolchain (without parser) took 10423.77ms. Allocated memory was 184.5MB in the beginning and 644.9MB in the end (delta: 460.3MB). Free memory was 142.3MB in the beginning and 219.5MB in the end (delta: -77.2MB). Peak memory consumption was 384.6MB. Max. memory is 8.0GB. [2022-12-06 16:37:19,658 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 184.5MB. Free memory is still 160.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:37:19,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 560.35ms. Allocated memory is still 184.5MB. Free memory was 142.2MB in the beginning and 116.0MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-12-06 16:37:19,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.83ms. Allocated memory is still 184.5MB. Free memory was 116.0MB in the beginning and 113.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:37:19,659 INFO L158 Benchmark]: Boogie Preprocessor took 46.33ms. Allocated memory is still 184.5MB. Free memory was 113.9MB in the beginning and 111.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:37:19,659 INFO L158 Benchmark]: RCFGBuilder took 851.09ms. Allocated memory is still 184.5MB. Free memory was 111.8MB in the beginning and 66.2MB in the end (delta: 45.6MB). Peak memory consumption was 46.1MB. Max. memory is 8.0GB. [2022-12-06 16:37:19,659 INFO L158 Benchmark]: TraceAbstraction took 8910.61ms. Allocated memory was 184.5MB in the beginning and 644.9MB in the end (delta: 460.3MB). Free memory was 65.6MB in the beginning and 219.5MB in the end (delta: -153.8MB). Peak memory consumption was 308.1MB. Max. memory is 8.0GB. [2022-12-06 16:37:19,661 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 184.5MB. Free memory is still 160.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 560.35ms. Allocated memory is still 184.5MB. Free memory was 142.2MB in the beginning and 116.0MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 43.83ms. Allocated memory is still 184.5MB. Free memory was 116.0MB in the beginning and 113.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 46.33ms. Allocated memory is still 184.5MB. Free memory was 113.9MB in the beginning and 111.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 851.09ms. Allocated memory is still 184.5MB. Free memory was 111.8MB in the beginning and 66.2MB in the end (delta: 45.6MB). Peak memory consumption was 46.1MB. Max. memory is 8.0GB. * TraceAbstraction took 8910.61ms. Allocated memory was 184.5MB in the beginning and 644.9MB in the end (delta: 460.3MB). Free memory was 65.6MB in the beginning and 219.5MB in the end (delta: -153.8MB). Peak memory consumption was 308.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 _Bool __unbuffered_p0_EAX$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0] [L714] 0 int __unbuffered_p0_EAX$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0] [L715] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0] [L716] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0] [L717] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0] [L718] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0] [L719] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0] [L720] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0] [L721] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0] [L722] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0] [L723] 0 _Bool __unbuffered_p0_EAX$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0] [L724] 0 int *__unbuffered_p0_EAX$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}] [L725] 0 int __unbuffered_p0_EAX$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0] [L726] 0 _Bool __unbuffered_p0_EAX$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0] [L727] 0 int __unbuffered_p0_EAX$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0] [L728] 0 _Bool __unbuffered_p0_EAX$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0] [L730] 0 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0] [L732] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0] [L733] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L734] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L736] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L738] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}] [L739] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0] [L740] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0] [L741] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L742] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L743] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L744] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L745] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L746] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L747] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L748] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L749] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L750] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L751] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L752] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L753] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L754] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 0 _Bool weak$$choice1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L757] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L834] 0 pthread_t t2109; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, t2109={5:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L835] FCALL, FORK 0 pthread_create(&t2109, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2109, ((void *)0), P0, ((void *)0))=0, t2109={5:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L761] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L762] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L763] 1 y$flush_delayed = weak$$choice2 [L764] EXPR 1 \read(y) [L764] 1 y$mem_tmp = y [L765] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L765] EXPR 1 \read(y) [L765] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L765] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L766] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L767] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L768] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L769] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L771] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L772] 1 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L773] 1 __unbuffered_p0_EAX$read_delayed_var = &y [L774] EXPR 1 \read(y) [L774] 1 __unbuffered_p0_EAX = y [L775] EXPR 1 y$flush_delayed ? y$mem_tmp : y [L775] EXPR 1 \read(y) [L775] EXPR 1 y$flush_delayed ? y$mem_tmp : y [L775] 1 y = y$flush_delayed ? y$mem_tmp : y [L776] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L836] 0 pthread_t t2110; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t2109={5:0}, t2110={7:0}, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L837] FCALL, FORK 0 pthread_create(&t2110, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2110, ((void *)0), P1, ((void *)0))=1, t2109={5:0}, t2110={7:0}, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L779] 1 __unbuffered_p0_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L791] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L794] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L838] 0 pthread_t t2111; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t2109={5:0}, t2110={7:0}, t2111={8:0}, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L839] FCALL, FORK 0 pthread_create(&t2111, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2111, ((void *)0), P2, ((void *)0))=2, t2109={5:0}, t2110={7:0}, t2111={8:0}, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L784] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=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$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L806] 3 __unbuffered_p2_EAX = x VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] 3 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, 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$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L812] EXPR 3 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y [L812] EXPR 3 \read(y) [L812] EXPR 3 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y [L812] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L812] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L813] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L814] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L816] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L799] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, 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$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L819] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L841] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2109={5:0}, t2110={7:0}, t2111={8:0}, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L843] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L843] RET 0 assume_abort_if_not(main$tmp_guard0) [L845] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L845] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L845] EXPR 0 \read(y) [L845] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L845] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L845] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L846] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L847] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L848] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L849] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2109={5:0}, t2110={7:0}, t2111={8:0}, weak$$choice0=1, weak$$choice1=0, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L852] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L853] EXPR 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L853] EXPR 0 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX [L853] EXPR 0 \read(*__unbuffered_p0_EAX$read_delayed_var) [L853] EXPR 0 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX [L853] EXPR 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L853] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L854] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2109={5:0}, t2110={7:0}, t2111={8:0}, weak$$choice0=1, weak$$choice1=255, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L856] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=255, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L19] 0 reach_error() VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice1=255, weak$$choice2=0, x=2, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - UnprovableResult [Line: 835]: 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. - UnprovableResult [Line: 837]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 148 locations, 4 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 8.6s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 473 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 473 mSDsluCounter, 279 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 221 mSDsCounter, 18 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 807 IncrementalHoareTripleChecker+Invalid, 825 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 18 mSolverCounterUnsat, 58 mSDtfsCounter, 807 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5604occurred in iteration=5, InterpolantAutomatonStates: 88, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 753 NumberOfCodeBlocks, 753 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 645 ConstructedInterpolants, 0 QuantifiedInterpolants, 1965 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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 16:37:19,685 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...