/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 --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_REDUNDANT_FLOW -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix033_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 11:53:03,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 11:53:03,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 11:53:03,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 11:53:03,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 11:53:03,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 11:53:03,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 11:53:03,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 11:53:03,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 11:53:03,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 11:53:03,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 11:53:03,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 11:53:03,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 11:53:03,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 11:53:03,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 11:53:03,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 11:53:03,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 11:53:03,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 11:53:03,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 11:53:03,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 11:53:03,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 11:53:03,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 11:53:03,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 11:53:03,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 11:53:03,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 11:53:03,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 11:53:03,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 11:53:03,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 11:53:03,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 11:53:03,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 11:53:03,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 11:53:03,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 11:53:03,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 11:53:03,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 11:53:03,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 11:53:03,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 11:53:03,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 11:53:03,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 11:53:03,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 11:53:03,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 11:53:03,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 11:53:03,413 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 [2022-12-12 11:53:03,442 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 11:53:03,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 11:53:03,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 11:53:03,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 11:53:03,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 11:53:03,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 11:53:03,444 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 11:53:03,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 11:53:03,444 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 11:53:03,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 11:53:03,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 11:53:03,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 11:53:03,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 11:53:03,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 11:53:03,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 11:53:03,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 11:53:03,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:53:03,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 11:53:03,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 11:53:03,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 11:53:03,447 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 11:53:03,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 11:53:03,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 11:53:03,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 11:53:03,447 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 11:53:03,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 11:53:03,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 11:53:03,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 11:53:03,735 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 11:53:03,735 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 11:53:03,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix033_tso.oepc.i [2022-12-12 11:53:04,711 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 11:53:05,015 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 11:53:05,015 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix033_tso.oepc.i [2022-12-12 11:53:05,036 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a8a09ea8/245341f13bc64f6aa4f2071b22f05fb8/FLAG16f5053e3 [2022-12-12 11:53:05,300 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a8a09ea8/245341f13bc64f6aa4f2071b22f05fb8 [2022-12-12 11:53:05,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 11:53:05,303 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 11:53:05,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 11:53:05,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 11:53:05,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 11:53:05,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bba0f88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05, skipping insertion in model container [2022-12-12 11:53:05,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 11:53:05,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 11:53:05,513 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/mix033_tso.oepc.i[949,962] [2022-12-12 11:53:05,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,626 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,626 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:53:05,646 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 11:53:05,657 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/mix033_tso.oepc.i[949,962] [2022-12-12 11:53:05,692 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,698 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,698 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,698 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,717 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:53:05,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:53:05,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:53:05,753 INFO L208 MainTranslator]: Completed translation [2022-12-12 11:53:05,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05 WrapperNode [2022-12-12 11:53:05,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 11:53:05,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 11:53:05,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 11:53:05,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 11:53:05,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,827 INFO L138 Inliner]: procedures = 176, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 153 [2022-12-12 11:53:05,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 11:53:05,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 11:53:05,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 11:53:05,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 11:53:05,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,861 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 11:53:05,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 11:53:05,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 11:53:05,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 11:53:05,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (1/1) ... [2022-12-12 11:53:05,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:53:05,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 11:53:05,965 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) [2022-12-12 11:53:06,009 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 [2022-12-12 11:53:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 11:53:06,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 11:53:06,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 11:53:06,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 11:53:06,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 11:53:06,023 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-12 11:53:06,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-12 11:53:06,024 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-12 11:53:06,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-12 11:53:06,024 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-12 11:53:06,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-12 11:53:06,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 11:53:06,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 11:53:06,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 11:53:06,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 11:53:06,025 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 11:53:06,163 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 11:53:06,165 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 11:53:06,408 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 11:53:06,535 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 11:53:06,536 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 11:53:06,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:53:06 BoogieIcfgContainer [2022-12-12 11:53:06,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 11:53:06,542 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 11:53:06,542 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 11:53:06,544 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 11:53:06,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 11:53:05" (1/3) ... [2022-12-12 11:53:06,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@641b0b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:53:06, skipping insertion in model container [2022-12-12 11:53:06,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:53:05" (2/3) ... [2022-12-12 11:53:06,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@641b0b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:53:06, skipping insertion in model container [2022-12-12 11:53:06,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:53:06" (3/3) ... [2022-12-12 11:53:06,549 INFO L112 eAbstractionObserver]: Analyzing ICFG mix033_tso.oepc.i [2022-12-12 11:53:06,563 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 11:53:06,564 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-12 11:53:06,564 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 11:53:06,609 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-12 11:53:06,649 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 124 places, 116 transitions, 247 flow [2022-12-12 11:53:06,703 INFO L130 PetriNetUnfolder]: 2/113 cut-off events. [2022-12-12 11:53:06,703 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:53:06,708 INFO L83 FinitePrefix]: Finished finitePrefix Result has 123 conditions, 113 events. 2/113 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 68 event pairs, 0 based on Foata normal form. 0/109 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-12-12 11:53:06,709 INFO L82 GeneralOperation]: Start removeDead. Operand has 124 places, 116 transitions, 247 flow [2022-12-12 11:53:06,712 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 121 places, 113 transitions, 235 flow [2022-12-12 11:53:06,725 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-12 11:53:06,731 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;@7930e003, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-12 11:53:06,732 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-12 11:53:06,750 INFO L130 PetriNetUnfolder]: 0/61 cut-off events. [2022-12-12 11:53:06,750 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:53:06,751 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:06,755 INFO L214 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] [2022-12-12 11:53:06,756 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:06,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:06,767 INFO L85 PathProgramCache]: Analyzing trace with hash 1779423810, now seen corresponding path program 1 times [2022-12-12 11:53:06,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:06,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165778261] [2022-12-12 11:53:06,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:06,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:07,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:07,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165778261] [2022-12-12 11:53:07,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165778261] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:07,245 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:07,245 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-12 11:53:07,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814372229] [2022-12-12 11:53:07,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:07,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-12 11:53:07,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:07,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-12 11:53:07,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-12 11:53:07,271 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 116 [2022-12-12 11:53:07,273 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 113 transitions, 235 flow. Second operand has 3 states, 3 states have (on average 103.33333333333333) internal successors, (310), 3 states have internal predecessors, (310), 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) [2022-12-12 11:53:07,273 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:07,273 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 116 [2022-12-12 11:53:07,274 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:07,403 INFO L130 PetriNetUnfolder]: 57/342 cut-off events. [2022-12-12 11:53:07,403 INFO L131 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-12-12 11:53:07,406 INFO L83 FinitePrefix]: Finished finitePrefix Result has 467 conditions, 342 events. 57/342 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1534 event pairs, 11 based on Foata normal form. 20/348 useless extension candidates. Maximal degree in co-relation 414. Up to 75 conditions per place. [2022-12-12 11:53:07,412 INFO L137 encePairwiseOnDemand]: 111/116 looper letters, 13 selfloop transitions, 2 changer transitions 0/114 dead transitions. [2022-12-12 11:53:07,412 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 114 transitions, 270 flow [2022-12-12 11:53:07,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-12 11:53:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-12 11:53:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 326 transitions. [2022-12-12 11:53:07,426 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9367816091954023 [2022-12-12 11:53:07,430 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 0 predicate places. [2022-12-12 11:53:07,431 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 114 transitions, 270 flow [2022-12-12 11:53:07,436 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 114 transitions, 264 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-12-12 11:53:07,437 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 114 transitions, 264 flow [2022-12-12 11:53:07,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 103.33333333333333) internal successors, (310), 3 states have internal predecessors, (310), 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) [2022-12-12 11:53:07,437 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:07,438 INFO L214 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] [2022-12-12 11:53:07,438 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-12 11:53:07,438 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:07,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:07,439 INFO L85 PathProgramCache]: Analyzing trace with hash -942914146, now seen corresponding path program 1 times [2022-12-12 11:53:07,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:07,440 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024037388] [2022-12-12 11:53:07,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:07,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:07,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024037388] [2022-12-12 11:53:07,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2024037388] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:07,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:07,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:53:07,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382680635] [2022-12-12 11:53:07,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:07,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:53:07,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:07,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:53:07,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:53:07,860 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 116 [2022-12-12 11:53:07,860 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 114 transitions, 264 flow. Second operand has 6 states, 6 states have (on average 96.83333333333333) internal successors, (581), 6 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:53:07,860 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:07,861 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 116 [2022-12-12 11:53:07,861 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:08,156 INFO L130 PetriNetUnfolder]: 330/1055 cut-off events. [2022-12-12 11:53:08,156 INFO L131 PetriNetUnfolder]: For 261/341 co-relation queries the response was YES. [2022-12-12 11:53:08,160 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1976 conditions, 1055 events. 330/1055 cut-off events. For 261/341 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 7175 event pairs, 41 based on Foata normal form. 0/1032 useless extension candidates. Maximal degree in co-relation 1923. Up to 285 conditions per place. [2022-12-12 11:53:08,164 INFO L137 encePairwiseOnDemand]: 110/116 looper letters, 25 selfloop transitions, 2 changer transitions 53/163 dead transitions. [2022-12-12 11:53:08,164 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 163 transitions, 580 flow [2022-12-12 11:53:08,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-12 11:53:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-12 11:53:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 911 transitions. [2022-12-12 11:53:08,167 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8726053639846744 [2022-12-12 11:53:08,169 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 5 predicate places. [2022-12-12 11:53:08,169 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 163 transitions, 580 flow [2022-12-12 11:53:08,174 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 163 transitions, 576 flow, removed 2 selfloop flow, removed 0 redundant places. [2022-12-12 11:53:08,174 INFO L495 AbstractCegarLoop]: Abstraction has has 126 places, 163 transitions, 576 flow [2022-12-12 11:53:08,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 96.83333333333333) internal successors, (581), 6 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:53:08,174 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:08,174 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:53:08,174 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-12 11:53:08,175 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:08,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:08,175 INFO L85 PathProgramCache]: Analyzing trace with hash 1293325660, now seen corresponding path program 1 times [2022-12-12 11:53:08,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:08,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824413617] [2022-12-12 11:53:08,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:08,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:08,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:08,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824413617] [2022-12-12 11:53:08,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824413617] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:08,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:08,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:53:08,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552427807] [2022-12-12 11:53:08,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:08,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:53:08,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:08,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:53:08,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:53:08,633 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 116 [2022-12-12 11:53:08,633 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 163 transitions, 576 flow. Second operand has 7 states, 7 states have (on average 84.14285714285714) internal successors, (589), 7 states have internal predecessors, (589), 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) [2022-12-12 11:53:08,633 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:08,633 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 116 [2022-12-12 11:53:08,633 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:09,357 INFO L130 PetriNetUnfolder]: 1967/4745 cut-off events. [2022-12-12 11:53:09,358 INFO L131 PetriNetUnfolder]: For 1452/2037 co-relation queries the response was YES. [2022-12-12 11:53:09,370 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10882 conditions, 4745 events. 1967/4745 cut-off events. For 1452/2037 co-relation queries the response was YES. Maximal size of possible extension queue 275. Compared 40783 event pairs, 234 based on Foata normal form. 3/4695 useless extension candidates. Maximal degree in co-relation 10817. Up to 1249 conditions per place. [2022-12-12 11:53:09,381 INFO L137 encePairwiseOnDemand]: 110/116 looper letters, 47 selfloop transitions, 2 changer transitions 152/270 dead transitions. [2022-12-12 11:53:09,381 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 270 transitions, 1462 flow [2022-12-12 11:53:09,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-12 11:53:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-12 11:53:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 820 transitions. [2022-12-12 11:53:09,384 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7854406130268199 [2022-12-12 11:53:09,386 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 13 predicate places. [2022-12-12 11:53:09,386 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 270 transitions, 1462 flow [2022-12-12 11:53:09,400 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 270 transitions, 1340 flow, removed 61 selfloop flow, removed 0 redundant places. [2022-12-12 11:53:09,400 INFO L495 AbstractCegarLoop]: Abstraction has has 134 places, 270 transitions, 1340 flow [2022-12-12 11:53:09,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 84.14285714285714) internal successors, (589), 7 states have internal predecessors, (589), 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) [2022-12-12 11:53:09,401 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:09,401 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:53:09,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-12 11:53:09,405 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:09,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:09,405 INFO L85 PathProgramCache]: Analyzing trace with hash -1278013283, now seen corresponding path program 1 times [2022-12-12 11:53:09,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:09,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139385184] [2022-12-12 11:53:09,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:09,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:10,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:10,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139385184] [2022-12-12 11:53:10,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139385184] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:10,179 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:10,179 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-12 11:53:10,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558952007] [2022-12-12 11:53:10,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:10,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-12 11:53:10,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:10,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-12 11:53:10,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2022-12-12 11:53:10,185 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 116 [2022-12-12 11:53:10,186 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 270 transitions, 1340 flow. Second operand has 11 states, 11 states have (on average 90.63636363636364) internal successors, (997), 11 states have internal predecessors, (997), 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) [2022-12-12 11:53:10,186 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:10,186 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 116 [2022-12-12 11:53:10,186 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:11,306 INFO L130 PetriNetUnfolder]: 3054/8006 cut-off events. [2022-12-12 11:53:11,307 INFO L131 PetriNetUnfolder]: For 2091/2951 co-relation queries the response was YES. [2022-12-12 11:53:11,320 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19916 conditions, 8006 events. 3054/8006 cut-off events. For 2091/2951 co-relation queries the response was YES. Maximal size of possible extension queue 489. Compared 80615 event pairs, 301 based on Foata normal form. 11/7976 useless extension candidates. Maximal degree in co-relation 19853. Up to 1912 conditions per place. [2022-12-12 11:53:11,331 INFO L137 encePairwiseOnDemand]: 103/116 looper letters, 44 selfloop transitions, 15 changer transitions 401/539 dead transitions. [2022-12-12 11:53:11,331 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 539 transitions, 3924 flow [2022-12-12 11:53:11,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-12 11:53:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-12-12 11:53:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1596 transitions. [2022-12-12 11:53:11,334 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8093306288032455 [2022-12-12 11:53:11,335 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 29 predicate places. [2022-12-12 11:53:11,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 539 transitions, 3924 flow [2022-12-12 11:53:11,344 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 539 transitions, 3858 flow, removed 29 selfloop flow, removed 4 redundant places. [2022-12-12 11:53:11,345 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 539 transitions, 3858 flow [2022-12-12 11:53:11,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 90.63636363636364) internal successors, (997), 11 states have internal predecessors, (997), 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) [2022-12-12 11:53:11,345 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:11,345 INFO L214 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] [2022-12-12 11:53:11,346 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-12 11:53:11,346 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:11,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:11,346 INFO L85 PathProgramCache]: Analyzing trace with hash 760255712, now seen corresponding path program 1 times [2022-12-12 11:53:11,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:11,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670924901] [2022-12-12 11:53:11,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:11,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:11,517 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670924901] [2022-12-12 11:53:11,517 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670924901] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:11,517 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:11,517 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:53:11,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019132871] [2022-12-12 11:53:11,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:11,518 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:53:11,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:11,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:53:11,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:53:11,519 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 116 [2022-12-12 11:53:11,519 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 539 transitions, 3858 flow. Second operand has 6 states, 6 states have (on average 94.33333333333333) internal successors, (566), 6 states have internal predecessors, (566), 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) [2022-12-12 11:53:11,520 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:11,520 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 116 [2022-12-12 11:53:11,520 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:11,875 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][193], [38#L823true, 130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 56#L2true, 100#L787true, 91#L755true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,875 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,875 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,875 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,875 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,876 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][177], [130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 64#L816true, 62#L762true, 56#L2true, 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,876 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,876 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,876 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,876 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:11,900 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][193], [38#L823true, 130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 56#L2true, 100#L787true, 62#L762true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,900 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,900 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,900 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,900 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,906 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][212], [130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 64#L816true, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,907 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,907 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,907 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,907 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,907 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 91#L755true, 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,907 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,907 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,907 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,907 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,908 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][193], [38#L823true, 130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 56#L2true, 91#L755true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,908 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][192], [130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 64#L816true, 56#L2true, 91#L755true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,909 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,909 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][177], [130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 64#L816true, 62#L762true, 56#L2true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,909 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,910 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,910 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,910 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:11,927 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 62#L762true, 100#L787true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,927 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,927 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,927 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,927 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][193], [38#L823true, 130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 56#L2true, 62#L762true, P0Thread1of1ForFork1InUse, 127#true, 95#L790true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,928 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][192], [130#true, 146#true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 56#L2true, 64#L816true, 62#L762true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,928 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,928 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,933 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L813true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,934 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,934 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,934 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,934 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,934 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][212], [130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 64#L816true, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,934 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,934 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,934 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,934 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,935 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 91#L755true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,935 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,935 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,935 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,935 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,935 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L816true, 91#L755true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,935 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,935 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,935 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,936 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,937 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][212], [130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L816true, 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,937 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,937 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,938 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,938 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,938 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 91#L755true, 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,938 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,938 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,938 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,938 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,939 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,939 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,939 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,939 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,939 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,939 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:11,952 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][235], [130#true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, P2Thread1of1ForFork0InUse, 93#L813true, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,952 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,952 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,952 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,952 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][227], [38#L823true, 130#true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, P2Thread1of1ForFork0InUse, 100#L787true, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,953 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,953 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,953 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,953 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L762true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,956 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,956 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,956 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,956 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L816true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,957 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,958 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,958 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,958 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,958 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,958 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,963 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L813true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,963 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,963 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,963 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,963 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][212], [130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 64#L816true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,964 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 91#L755true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,964 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,964 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,965 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L816true, 91#L755true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,965 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,965 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,965 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,965 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L762true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,966 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L762true, 64#L816true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,966 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,966 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,968 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L762true, 100#L787true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,968 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,968 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,968 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,968 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,968 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:11,981 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][227], [211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L823true, 130#true, 146#true, 44#L3true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,981 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,981 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,981 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,981 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,982 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][235], [130#true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,982 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,982 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,982 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,982 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][235], [130#true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, P2Thread1of1ForFork0InUse, 93#L813true, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,983 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][227], [38#L823true, 130#true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, P2Thread1of1ForFork0InUse, 100#L787true, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 163#true]) [2022-12-12 11:53:11,983 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,983 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,986 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,986 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,986 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,986 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,987 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,987 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 64#L816true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,987 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,987 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,987 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,987 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][209], [38#L823true, 130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:11,994 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][211], [130#true, 146#true, 114#L3-1true, P2Thread1of1ForFork0InUse, 62#L762true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 64#L816true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:11,994 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,994 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:11,995 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:12,010 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][227], [38#L823true, 130#true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 95#L790true, 163#true]) [2022-12-12 11:53:12,010 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,010 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,010 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,010 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,010 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][235], [130#true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 127#true, 97#L765true, P1Thread1of1ForFork2InUse, 163#true, 119#L797true]) [2022-12-12 11:53:12,011 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,011 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,011 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,011 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:12,290 INFO L130 PetriNetUnfolder]: 2697/6223 cut-off events. [2022-12-12 11:53:12,291 INFO L131 PetriNetUnfolder]: For 9883/10683 co-relation queries the response was YES. [2022-12-12 11:53:12,301 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17932 conditions, 6223 events. 2697/6223 cut-off events. For 9883/10683 co-relation queries the response was YES. Maximal size of possible extension queue 306. Compared 52647 event pairs, 256 based on Foata normal form. 6/5844 useless extension candidates. Maximal degree in co-relation 17873. Up to 2458 conditions per place. [2022-12-12 11:53:12,316 INFO L137 encePairwiseOnDemand]: 106/116 looper letters, 139 selfloop transitions, 15 changer transitions 146/395 dead transitions. [2022-12-12 11:53:12,316 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 395 transitions, 3044 flow [2022-12-12 11:53:12,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:53:12,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:53:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1002 transitions. [2022-12-12 11:53:12,318 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8637931034482759 [2022-12-12 11:53:12,319 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 25 predicate places. [2022-12-12 11:53:12,319 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 395 transitions, 3044 flow [2022-12-12 11:53:12,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 395 transitions, 2890 flow, removed 76 selfloop flow, removed 1 redundant places. [2022-12-12 11:53:12,325 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 395 transitions, 2890 flow [2022-12-12 11:53:12,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 94.33333333333333) internal successors, (566), 6 states have internal predecessors, (566), 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) [2022-12-12 11:53:12,325 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:12,325 INFO L214 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] [2022-12-12 11:53:12,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-12 11:53:12,326 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:12,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:12,326 INFO L85 PathProgramCache]: Analyzing trace with hash -414740129, now seen corresponding path program 1 times [2022-12-12 11:53:12,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:12,326 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158308297] [2022-12-12 11:53:12,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:12,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:12,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158308297] [2022-12-12 11:53:12,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158308297] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:12,756 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:12,756 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-12 11:53:12,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873242128] [2022-12-12 11:53:12,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:12,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-12 11:53:12,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:12,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-12 11:53:12,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-12 11:53:12,758 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 78 out of 116 [2022-12-12 11:53:12,758 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 395 transitions, 2890 flow. Second operand has 10 states, 10 states have (on average 80.9) internal successors, (809), 10 states have internal predecessors, (809), 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) [2022-12-12 11:53:12,759 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:12,759 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 78 of 116 [2022-12-12 11:53:12,759 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:14,237 INFO L130 PetriNetUnfolder]: 5332/11764 cut-off events. [2022-12-12 11:53:14,237 INFO L131 PetriNetUnfolder]: For 27380/32474 co-relation queries the response was YES. [2022-12-12 11:53:14,266 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39192 conditions, 11764 events. 5332/11764 cut-off events. For 27380/32474 co-relation queries the response was YES. Maximal size of possible extension queue 553. Compared 108235 event pairs, 337 based on Foata normal form. 82/11234 useless extension candidates. Maximal degree in co-relation 39119. Up to 3839 conditions per place. [2022-12-12 11:53:14,304 INFO L137 encePairwiseOnDemand]: 101/116 looper letters, 121 selfloop transitions, 124 changer transitions 493/841 dead transitions. [2022-12-12 11:53:14,304 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 841 transitions, 8132 flow [2022-12-12 11:53:14,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:53:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:53:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 891 transitions. [2022-12-12 11:53:14,306 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7681034482758621 [2022-12-12 11:53:14,309 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 33 predicate places. [2022-12-12 11:53:14,309 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 841 transitions, 8132 flow [2022-12-12 11:53:14,330 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 841 transitions, 7738 flow, removed 195 selfloop flow, removed 1 redundant places. [2022-12-12 11:53:14,330 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 841 transitions, 7738 flow [2022-12-12 11:53:14,331 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 80.9) internal successors, (809), 10 states have internal predecessors, (809), 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) [2022-12-12 11:53:14,331 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:14,331 INFO L214 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] [2022-12-12 11:53:14,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-12 11:53:14,331 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:14,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:14,332 INFO L85 PathProgramCache]: Analyzing trace with hash -1078329223, now seen corresponding path program 2 times [2022-12-12 11:53:14,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:14,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632989769] [2022-12-12 11:53:14,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:14,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:14,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:14,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632989769] [2022-12-12 11:53:14,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632989769] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:14,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:14,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:53:14,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042327129] [2022-12-12 11:53:14,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:14,527 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:53:14,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:14,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:53:14,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:53:14,528 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 116 [2022-12-12 11:53:14,528 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 841 transitions, 7738 flow. Second operand has 7 states, 7 states have (on average 95.28571428571429) internal successors, (667), 7 states have internal predecessors, (667), 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) [2022-12-12 11:53:14,529 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:14,529 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 116 [2022-12-12 11:53:14,529 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:16,541 INFO L130 PetriNetUnfolder]: 6856/15199 cut-off events. [2022-12-12 11:53:16,541 INFO L131 PetriNetUnfolder]: For 52814/66544 co-relation queries the response was YES. [2022-12-12 11:53:16,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55244 conditions, 15199 events. 6856/15199 cut-off events. For 52814/66544 co-relation queries the response was YES. Maximal size of possible extension queue 729. Compared 146789 event pairs, 433 based on Foata normal form. 965/15523 useless extension candidates. Maximal degree in co-relation 55179. Up to 5177 conditions per place. [2022-12-12 11:53:16,613 INFO L137 encePairwiseOnDemand]: 110/116 looper letters, 198 selfloop transitions, 5 changer transitions 779/1117 dead transitions. [2022-12-12 11:53:16,613 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 1117 transitions, 12540 flow [2022-12-12 11:53:16,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-12 11:53:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-12 11:53:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 704 transitions. [2022-12-12 11:53:16,615 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8669950738916257 [2022-12-12 11:53:16,616 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 38 predicate places. [2022-12-12 11:53:16,616 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 1117 transitions, 12540 flow [2022-12-12 11:53:16,642 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 1117 transitions, 12060 flow, removed 240 selfloop flow, removed 0 redundant places. [2022-12-12 11:53:16,642 INFO L495 AbstractCegarLoop]: Abstraction has has 159 places, 1117 transitions, 12060 flow [2022-12-12 11:53:16,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 95.28571428571429) internal successors, (667), 7 states have internal predecessors, (667), 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) [2022-12-12 11:53:16,643 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:16,643 INFO L214 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] [2022-12-12 11:53:16,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-12 11:53:16,643 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:16,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:16,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1359967503, now seen corresponding path program 3 times [2022-12-12 11:53:16,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:16,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703107181] [2022-12-12 11:53:16,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:16,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:16,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:16,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703107181] [2022-12-12 11:53:16,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703107181] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:16,808 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:16,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:53:16,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073661059] [2022-12-12 11:53:16,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:16,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:53:16,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:16,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:53:16,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:53:16,809 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 116 [2022-12-12 11:53:16,810 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 1117 transitions, 12060 flow. Second operand has 7 states, 7 states have (on average 94.14285714285714) internal successors, (659), 7 states have internal predecessors, (659), 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) [2022-12-12 11:53:16,810 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:16,810 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 116 [2022-12-12 11:53:16,810 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:18,415 INFO L130 PetriNetUnfolder]: 4191/8912 cut-off events. [2022-12-12 11:53:18,415 INFO L131 PetriNetUnfolder]: For 44374/54623 co-relation queries the response was YES. [2022-12-12 11:53:18,432 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37018 conditions, 8912 events. 4191/8912 cut-off events. For 44374/54623 co-relation queries the response was YES. Maximal size of possible extension queue 678. Compared 78856 event pairs, 110 based on Foata normal form. 1391/9974 useless extension candidates. Maximal degree in co-relation 36953. Up to 2866 conditions per place. [2022-12-12 11:53:18,446 INFO L137 encePairwiseOnDemand]: 106/116 looper letters, 183 selfloop transitions, 34 changer transitions 625/963 dead transitions. [2022-12-12 11:53:18,447 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 963 transitions, 12120 flow [2022-12-12 11:53:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:53:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:53:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1305 transitions. [2022-12-12 11:53:18,449 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8653846153846154 [2022-12-12 11:53:18,450 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 50 predicate places. [2022-12-12 11:53:18,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 963 transitions, 12120 flow [2022-12-12 11:53:18,469 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 963 transitions, 11032 flow, removed 536 selfloop flow, removed 4 redundant places. [2022-12-12 11:53:18,469 INFO L495 AbstractCegarLoop]: Abstraction has has 167 places, 963 transitions, 11032 flow [2022-12-12 11:53:18,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 94.14285714285714) internal successors, (659), 7 states have internal predecessors, (659), 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) [2022-12-12 11:53:18,470 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:18,470 INFO L214 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] [2022-12-12 11:53:18,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-12 11:53:18,470 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:18,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:18,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1661831750, now seen corresponding path program 1 times [2022-12-12 11:53:18,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:18,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321816656] [2022-12-12 11:53:18,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:18,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:18,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:18,638 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321816656] [2022-12-12 11:53:18,638 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321816656] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:18,638 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:18,638 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:53:18,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961135289] [2022-12-12 11:53:18,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:18,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:53:18,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:18,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:53:18,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:53:18,640 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 116 [2022-12-12 11:53:18,640 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 963 transitions, 11032 flow. Second operand has 8 states, 8 states have (on average 94.125) internal successors, (753), 8 states have internal predecessors, (753), 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) [2022-12-12 11:53:18,640 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:18,640 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 116 [2022-12-12 11:53:18,640 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:19,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][355], [130#true, 44#L3true, 62#L762true, 148#(= ~__unbuffered_p1_EAX~0 0), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L781true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:19,440 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:53:19,440 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:19,440 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:19,440 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:19,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][355], [130#true, 114#L3-1true, 148#(= ~__unbuffered_p1_EAX~0 0), 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L762true, 87#L781true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:19,548 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,548 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,549 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,549 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][402], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 148#(= ~__unbuffered_p1_EAX~0 0), 97#L765true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L781true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:19,549 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,549 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,549 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,549 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:19,654 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][402], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, 148#(= ~__unbuffered_p1_EAX~0 0), 97#L765true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L781true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:19,654 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:19,654 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:19,654 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:19,654 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:20,079 INFO L130 PetriNetUnfolder]: 4086/8114 cut-off events. [2022-12-12 11:53:20,079 INFO L131 PetriNetUnfolder]: For 51277/67933 co-relation queries the response was YES. [2022-12-12 11:53:20,096 INFO L83 FinitePrefix]: Finished finitePrefix Result has 38302 conditions, 8114 events. 4086/8114 cut-off events. For 51277/67933 co-relation queries the response was YES. Maximal size of possible extension queue 688. Compared 70802 event pairs, 104 based on Foata normal form. 1741/9508 useless extension candidates. Maximal degree in co-relation 38236. Up to 2532 conditions per place. [2022-12-12 11:53:20,109 INFO L137 encePairwiseOnDemand]: 106/116 looper letters, 130 selfloop transitions, 36 changer transitions 603/873 dead transitions. [2022-12-12 11:53:20,109 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 873 transitions, 11672 flow [2022-12-12 11:53:20,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:53:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:53:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1572 transitions. [2022-12-12 11:53:20,112 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8469827586206896 [2022-12-12 11:53:20,112 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 49 predicate places. [2022-12-12 11:53:20,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 873 transitions, 11672 flow [2022-12-12 11:53:20,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 873 transitions, 10466 flow, removed 576 selfloop flow, removed 7 redundant places. [2022-12-12 11:53:20,137 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 873 transitions, 10466 flow [2022-12-12 11:53:20,137 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 94.125) internal successors, (753), 8 states have internal predecessors, (753), 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) [2022-12-12 11:53:20,137 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:20,137 INFO L214 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] [2022-12-12 11:53:20,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-12 11:53:20,137 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:20,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:20,138 INFO L85 PathProgramCache]: Analyzing trace with hash -186596143, now seen corresponding path program 1 times [2022-12-12 11:53:20,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:20,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485493655] [2022-12-12 11:53:20,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:20,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:20,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:20,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485493655] [2022-12-12 11:53:20,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485493655] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:20,427 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:20,428 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:53:20,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194442558] [2022-12-12 11:53:20,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:20,428 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:53:20,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:20,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:53:20,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:53:20,429 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 116 [2022-12-12 11:53:20,429 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 873 transitions, 10466 flow. Second operand has 8 states, 8 states have (on average 83.0) internal successors, (664), 8 states have internal predecessors, (664), 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) [2022-12-12 11:53:20,429 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:20,429 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 116 [2022-12-12 11:53:20,429 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:21,368 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][445], [130#true, 44#L3true, 100#L787true, 38#L823true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:21,368 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:53:21,368 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:21,368 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:21,369 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:53:21,533 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][445], [130#true, 114#L3-1true, 100#L787true, 38#L823true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:21,533 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,533 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,533 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,533 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,534 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][538], [130#true, 44#L3true, 95#L790true, 38#L823true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,534 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,534 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,534 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,534 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,534 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][536], [130#true, 44#L3true, 119#L797true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, 64#L816true, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,534 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,534 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,534 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,535 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,535 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][843], [130#true, 44#L3true, 100#L787true, 91#L755true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:21,535 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,535 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,535 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,535 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,536 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][844], [130#true, 44#L3true, 100#L787true, 62#L762true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:21,536 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,536 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,536 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,536 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:53:21,675 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][653], [130#true, 44#L3true, 119#L797true, 38#L823true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:21,676 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,676 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,676 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,676 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,711 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][538], [130#true, 114#L3-1true, 95#L790true, 38#L823true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,711 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,711 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,711 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,712 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,712 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][536], [130#true, 114#L3-1true, 119#L797true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,712 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,712 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,712 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,712 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,713 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][843], [130#true, 114#L3-1true, 100#L787true, 91#L755true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:21,713 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,715 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,715 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,715 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,715 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][844], [130#true, 114#L3-1true, 62#L762true, 100#L787true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:21,715 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,715 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,715 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,715 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,716 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][849], [130#true, 44#L3true, 62#L762true, 95#L790true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,716 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,716 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,716 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,716 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,717 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][850], [130#true, 44#L3true, 91#L755true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,717 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,717 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,717 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,717 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,727 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][851], [130#true, 44#L3true, 91#L755true, 95#L790true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,727 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,727 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,727 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,727 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:21,878 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][653], [130#true, 114#L3-1true, 119#L797true, 38#L823true, 146#true, 67#L752true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:21,878 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,878 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,878 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,878 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,910 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][849], [130#true, 114#L3-1true, 62#L762true, 95#L790true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,910 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,910 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,910 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][850], [130#true, 114#L3-1true, 91#L755true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,911 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][851], [130#true, 114#L3-1true, 91#L755true, 95#L790true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:21,911 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,911 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:21,912 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:22,137 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][680], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 42#L800true, 44#L3true, 62#L762true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, 196#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:22,137 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:22,137 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:22,138 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:22,138 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:22,261 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][782], [130#true, 201#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 42#L800true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, 62#L762true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:22,262 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:53:22,262 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:22,262 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:22,262 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:22,561 INFO L130 PetriNetUnfolder]: 7340/14519 cut-off events. [2022-12-12 11:53:22,561 INFO L131 PetriNetUnfolder]: For 87717/112955 co-relation queries the response was YES. [2022-12-12 11:53:22,626 INFO L83 FinitePrefix]: Finished finitePrefix Result has 65732 conditions, 14519 events. 7340/14519 cut-off events. For 87717/112955 co-relation queries the response was YES. Maximal size of possible extension queue 1180. Compared 139117 event pairs, 212 based on Foata normal form. 1094/15038 useless extension candidates. Maximal degree in co-relation 65654. Up to 4450 conditions per place. [2022-12-12 11:53:22,649 INFO L137 encePairwiseOnDemand]: 106/116 looper letters, 57 selfloop transitions, 5 changer transitions 1320/1470 dead transitions. [2022-12-12 11:53:22,649 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 1470 transitions, 21282 flow [2022-12-12 11:53:22,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-12 11:53:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-12 11:53:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 688 transitions. [2022-12-12 11:53:22,651 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7413793103448276 [2022-12-12 11:53:22,651 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 49 predicate places. [2022-12-12 11:53:22,652 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 1470 transitions, 21282 flow [2022-12-12 11:53:22,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 1470 transitions, 20412 flow, removed 433 selfloop flow, removed 1 redundant places. [2022-12-12 11:53:22,699 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 1470 transitions, 20412 flow [2022-12-12 11:53:22,700 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 83.0) internal successors, (664), 8 states have internal predecessors, (664), 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) [2022-12-12 11:53:22,700 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:22,700 INFO L214 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] [2022-12-12 11:53:22,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-12 11:53:22,700 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:22,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:22,701 INFO L85 PathProgramCache]: Analyzing trace with hash 96476295, now seen corresponding path program 2 times [2022-12-12 11:53:22,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:22,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999664913] [2022-12-12 11:53:22,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:22,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:23,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:23,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:23,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999664913] [2022-12-12 11:53:23,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999664913] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:23,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:23,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-12 11:53:23,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67824474] [2022-12-12 11:53:23,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:23,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-12 11:53:23,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:23,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-12 11:53:23,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-12-12 11:53:23,781 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 116 [2022-12-12 11:53:23,782 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 1470 transitions, 20412 flow. Second operand has 12 states, 12 states have (on average 89.0) internal successors, (1068), 12 states have internal predecessors, (1068), 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) [2022-12-12 11:53:23,782 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:23,782 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 116 [2022-12-12 11:53:23,782 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:25,283 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1210], [130#true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 300#(= ~b~0 1), 62#L762true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 93#L813true, 127#true, P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:25,284 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:25,284 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:25,284 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:25,284 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:25,284 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1211], [130#true, 289#(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)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 300#(= ~b~0 1), 97#L765true, 119#L797true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 93#L813true, 127#true, P1Thread1of1ForFork2InUse, 163#true, 212#true]) [2022-12-12 11:53:25,284 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,284 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,284 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,284 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,528 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][650], [130#true, 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 109#L849true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 196#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 232#(= ~z~0 1), 212#true, 287#(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))]) [2022-12-12 11:53:25,528 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,528 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,528 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,528 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,543 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1210], [130#true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 300#(= ~b~0 1), 119#L797true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 93#L813true, 127#true, P1Thread1of1ForFork2InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 163#true, 212#true]) [2022-12-12 11:53:25,543 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,543 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,543 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,543 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,543 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1211], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 300#(= ~b~0 1), 97#L765true, 119#L797true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 93#L813true, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 212#true]) [2022-12-12 11:53:25,544 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,544 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,544 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,544 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,547 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1385], [130#true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:25,547 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,547 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,547 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,547 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,547 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1385], [130#true, 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:25,547 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,547 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,547 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1387], [130#true, 289#(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)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 97#L765true, 119#L797true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, 64#L816true, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true]) [2022-12-12 11:53:25,548 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1389], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 97#L765true, 95#L790true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true]) [2022-12-12 11:53:25,548 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1391], [130#true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 95#L790true, 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:25,548 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,548 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,549 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,549 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:25,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1391], [130#true, 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 95#L790true, 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:25,549 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,549 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,549 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,549 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,929 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][650], [130#true, 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L2true, 62#L762true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 196#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 232#(= ~z~0 1), 212#true, 287#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:53:25,929 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,930 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,930 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,930 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,941 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1387], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 97#L765true, 119#L797true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true]) [2022-12-12 11:53:25,941 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,941 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,941 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,941 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,942 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1389], [130#true, 289#(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)), 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 97#L765true, 95#L790true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true]) [2022-12-12 11:53:25,942 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,942 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,942 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,942 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,943 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1385], [130#true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:25,943 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,943 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,943 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,943 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,943 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1387], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 97#L765true, 119#L797true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 64#L816true, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:25,944 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1389], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 97#L765true, 95#L790true, 146#true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:25,944 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,944 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:25,945 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1391], [130#true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 95#L790true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 127#true, P1Thread1of1ForFork2InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:25,945 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,945 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,945 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,945 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:25,945 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:26,013 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][714], [130#true, 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L2true, 62#L762true, 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 196#true, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 287#(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)), 232#(= ~z~0 1)]) [2022-12-12 11:53:26,013 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:26,013 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:26,013 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:26,013 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:26,146 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][653], [130#true, 42#L800true, 289#(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)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 196#true, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:26,146 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,146 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,146 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,146 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,216 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1098], [130#true, 42#L800true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 146#true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,217 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,217 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,217 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,217 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][913], [130#true, 42#L800true, 289#(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)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 196#true, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:26,218 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,218 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,218 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,218 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,219 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1270], [130#true, 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L2true, 97#L765true, 38#L823true, 265#(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)), 146#true, 291#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 196#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,219 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,219 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,219 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,219 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:26,320 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][844], [130#true, 201#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 289#(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)), 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,320 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,320 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,320 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,320 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,376 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1098], [130#true, 42#L800true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:26,376 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,376 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,376 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,376 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1578], [130#true, 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 97#L765true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,377 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][916], [130#true, 201#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 42#L800true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,377 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,377 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,378 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1574], [130#true, 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 97#L765true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 196#true, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,378 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,378 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,378 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,378 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:26,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1578], [130#true, 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 97#L765true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 293#(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)), 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,489 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,489 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,489 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,489 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,490 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1664], [130#true, 201#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 97#L765true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 127#true, P1Thread1of1ForFork2InUse, 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:26,490 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,490 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,490 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,490 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:53:26,718 INFO L130 PetriNetUnfolder]: 11297/22138 cut-off events. [2022-12-12 11:53:26,718 INFO L131 PetriNetUnfolder]: For 190494/228383 co-relation queries the response was YES. [2022-12-12 11:53:26,792 INFO L83 FinitePrefix]: Finished finitePrefix Result has 105894 conditions, 22138 events. 11297/22138 cut-off events. For 190494/228383 co-relation queries the response was YES. Maximal size of possible extension queue 1621. Compared 220365 event pairs, 265 based on Foata normal form. 2055/23423 useless extension candidates. Maximal degree in co-relation 105816. Up to 6507 conditions per place. [2022-12-12 11:53:26,821 INFO L137 encePairwiseOnDemand]: 105/116 looper letters, 38 selfloop transitions, 14 changer transitions 2051/2186 dead transitions. [2022-12-12 11:53:26,821 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 2186 transitions, 35158 flow [2022-12-12 11:53:26,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:53:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:53:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 910 transitions. [2022-12-12 11:53:26,825 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7844827586206896 [2022-12-12 11:53:26,825 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 57 predicate places. [2022-12-12 11:53:26,825 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 2186 transitions, 35158 flow [2022-12-12 11:53:26,875 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 2186 transitions, 33575 flow, removed 742 selfloop flow, removed 4 redundant places. [2022-12-12 11:53:26,875 INFO L495 AbstractCegarLoop]: Abstraction has has 174 places, 2186 transitions, 33575 flow [2022-12-12 11:53:26,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 89.0) internal successors, (1068), 12 states have internal predecessors, (1068), 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) [2022-12-12 11:53:26,876 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:26,876 INFO L214 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] [2022-12-12 11:53:26,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-12 11:53:26,876 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:26,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:26,877 INFO L85 PathProgramCache]: Analyzing trace with hash -563500429, now seen corresponding path program 3 times [2022-12-12 11:53:26,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:26,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484166046] [2022-12-12 11:53:26,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:26,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:53:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:53:28,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:53:28,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484166046] [2022-12-12 11:53:28,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484166046] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:53:28,063 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:53:28,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-12 11:53:28,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84140606] [2022-12-12 11:53:28,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:53:28,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-12 11:53:28,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:53:28,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-12 11:53:28,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2022-12-12 11:53:28,066 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 116 [2022-12-12 11:53:28,067 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 2186 transitions, 33575 flow. Second operand has 14 states, 14 states have (on average 88.71428571428571) internal successors, (1242), 14 states have internal predecessors, (1242), 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) [2022-12-12 11:53:28,067 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:53:28,067 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 116 [2022-12-12 11:53:28,067 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:53:29,995 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][901], [281#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 56#L2true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:29,996 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:29,996 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:29,996 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:29,996 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:29,996 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][903], [281#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 56#L2true, 95#L790true, 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:29,996 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:53:29,996 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:29,996 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:29,996 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:53:30,480 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][700], [130#true, 42#L800true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 109#L849true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 196#true, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 287#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(= ~z~0 1)]) [2022-12-12 11:53:30,481 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,481 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,481 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,481 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,507 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][907], [130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 95#L790true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:30,508 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,508 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,508 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,508 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][911], [130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:30,508 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,508 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,508 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,508 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,635 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1344], [130#true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 91#L755true, 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 119#L797true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:30,635 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,635 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,635 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,635 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,635 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1481], [130#true, 44#L3true, 320#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 163#true, 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:30,636 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,636 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,636 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,636 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,731 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1341], [130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 300#(= ~b~0 1), 119#L797true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 93#L813true, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:30,731 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,731 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,731 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,731 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,733 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1342], [130#true, 289#(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)), 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 300#(= ~b~0 1), 97#L765true, 119#L797true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 93#L813true, P1Thread1of1ForFork2InUse, 163#true, 212#true]) [2022-12-12 11:53:30,733 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,733 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,733 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,734 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:53:30,834 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][700], [130#true, 42#L800true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 56#L2true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 196#true, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 287#(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)), 232#(= ~z~0 1)]) [2022-12-12 11:53:30,834 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,834 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,834 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,834 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][907], [130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 95#L790true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:30,859 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][911], [130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#true]) [2022-12-12 11:53:30,859 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,859 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1346], [130#true, 289#(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)), 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 91#L755true, 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 38#L823true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:30,956 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,956 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,956 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,956 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1482], [130#true, 42#L800true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 62#L762true, 320#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:30,957 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,957 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,957 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,957 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,979 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1344], [130#true, 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 91#L755true, 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 119#L797true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:30,979 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,979 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,979 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:30,979 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1342], [130#true, 289#(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)), 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(= ~b~0 1), 97#L765true, 119#L797true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 93#L813true, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 212#true]) [2022-12-12 11:53:31,086 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,086 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,086 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,086 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1488], [130#true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 163#true, 212#true]) [2022-12-12 11:53:31,088 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,088 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,088 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,088 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,089 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1388], [130#true, 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L762true, 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 95#L790true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:31,089 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,089 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,089 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,089 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1490], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 97#L765true, 119#L797true, 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 64#L816true, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true]) [2022-12-12 11:53:31,090 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1492], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 97#L765true, 95#L790true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true]) [2022-12-12 11:53:31,090 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,090 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:53:31,172 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][820], [130#true, 289#(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)), 42#L800true, 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 44#L3true, 62#L762true, 38#L823true, 146#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 196#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 232#(= ~z~0 1), 212#true]) [2022-12-12 11:53:31,172 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,172 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,172 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,172 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,463 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1346], [130#true, 289#(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)), 42#L800true, 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 91#L755true, 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:31,463 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,463 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,463 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,464 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,464 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1482], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 42#L800true, 114#L3-1true, 62#L762true, 320#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 146#true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:31,464 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,464 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,464 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,465 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,488 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L755-->L762: Formula: (let ((.cse0 (not (= (mod v_~x$r_buff1_thd1~0_20 256) 0))) (.cse1 (not (= (mod v_~x$w_buff0_used~0_143 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_144 256) 0)) .cse5)) (.cse4 (and .cse1 .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_125 256) 0))))) (and (= (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_124 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd1~0_21 256) 0)))) 0 v_~x$r_buff1_thd1~0_20) v_~x$r_buff1_thd1~0_19) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_61 (ite .cse3 v_~x$w_buff1~0_64 v_~x~0_88))) (= (ite .cse4 0 v_~x$r_buff0_thd1~0_22) v_~x$r_buff0_thd1~0_21) (= v_~x$w_buff0_used~0_143 (ite .cse2 0 v_~x$w_buff0_used~0_144)) (= v_~x$w_buff1_used~0_124 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_125))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_125, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_20, ~x~0=v_~x~0_88, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_144} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_21, ~x$w_buff1~0=v_~x$w_buff1~0_64, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_124, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19, ~x~0=v_~x~0_87, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_143} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1481], [130#true, 114#L3-1true, 62#L762true, 320#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 119#L797true, 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:31,489 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is not cut-off event [2022-12-12 11:53:31,489 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-12 11:53:31,489 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-12 11:53:31,489 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-12 11:53:31,589 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([352] L790-->L797: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_131 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0)))) (let ((.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse2 (and .cse5 .cse0)) (.cse4 (and .cse1 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= v_~x$r_buff1_thd2~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)) .cse0) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse1)) 0 v_~x$r_buff1_thd2~0_22)) (= v_~x$r_buff0_thd2~0_30 (ite .cse2 0 v_~x$r_buff0_thd2~0_31)) (= v_~x$w_buff0_used~0_131 (ite .cse3 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_75 (ite .cse3 v_~x$w_buff0~0_53 (ite .cse4 v_~x$w_buff1~0_56 v_~x~0_76))) (= (ite (or .cse2 .cse4) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_53, ~x$w_buff1~0=v_~x$w_buff1~0_56, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1490], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 97#L765true, 119#L797true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, P2Thread1of1ForFork0InUse, 64#L816true, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 163#true, 212#true]) [2022-12-12 11:53:31,590 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,590 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,590 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,590 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,590 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1492], [130#true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L3-1true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 339#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 97#L765true, 95#L790true, 146#true, 38#L823true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 238#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true]) [2022-12-12 11:53:31,590 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,590 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,590 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,590 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:53:31,659 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L816-->L823: Formula: (let ((.cse2 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse3 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_26 256) 0)))) (let ((.cse0 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse3)) (.cse4 (and .cse2 .cse5))) (and (= v_~x~0_79 (ite .cse0 v_~x$w_buff0~0_55 (ite .cse1 v_~x$w_buff1~0_58 v_~x~0_80))) (= v_~x$r_buff1_thd3~0_19 (ite (or (and .cse2 (not (= (mod v_~x$r_buff0_thd3~0_25 256) 0))) (and .cse3 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= v_~x$r_buff0_thd3~0_25 (ite .cse4 0 v_~x$r_buff0_thd3~0_26)) (= v_~x$w_buff0_used~0_135 (ite .cse0 0 v_~x$w_buff0_used~0_136)) (= (ite (or .cse1 .cse4) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_26, ~x~0=v_~x~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_55, ~x$w_buff1~0=v_~x$w_buff1~0_58, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_25, ~x~0=v_~x~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][879], [130#true, 201#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 289#(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)), 338#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 42#L800true, 319#(and (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 114#L3-1true, 62#L762true, 146#true, 38#L823true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 163#true, 307#(and (= ~__unbuffered_p2_EBX~0 1) (= ~b~0 1)), 212#true, 232#(= ~z~0 1)]) [2022-12-12 11:53:31,659 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:53:31,659 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:31,659 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:31,660 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:53:32,311 INFO L130 PetriNetUnfolder]: 13208/26921 cut-off events. [2022-12-12 11:53:32,311 INFO L131 PetriNetUnfolder]: For 259344/306269 co-relation queries the response was YES. [2022-12-12 11:53:32,388 INFO L83 FinitePrefix]: Finished finitePrefix Result has 128481 conditions, 26921 events. 13208/26921 cut-off events. For 259344/306269 co-relation queries the response was YES. Maximal size of possible extension queue 1982. Compared 286148 event pairs, 294 based on Foata normal form. 4500/30640 useless extension candidates. Maximal degree in co-relation 128403. Up to 6903 conditions per place. [2022-12-12 11:53:32,416 INFO L137 encePairwiseOnDemand]: 105/116 looper letters, 33 selfloop transitions, 14 changer transitions 2345/2472 dead transitions. [2022-12-12 11:53:32,416 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 2472 transitions, 42747 flow [2022-12-12 11:53:32,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-12 11:53:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-12 11:53:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 997 transitions. [2022-12-12 11:53:32,418 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7813479623824452 [2022-12-12 11:53:32,418 INFO L295 CegarLoopForPetriNet]: 121 programPoint places, 63 predicate places. [2022-12-12 11:53:32,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 2472 transitions, 42747 flow [2022-12-12 11:53:32,478 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 2472 transitions, 38904 flow, removed 1824 selfloop flow, removed 6 redundant places. [2022-12-12 11:53:32,479 INFO L495 AbstractCegarLoop]: Abstraction has has 178 places, 2472 transitions, 38904 flow [2022-12-12 11:53:32,479 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 88.71428571428571) internal successors, (1242), 14 states have internal predecessors, (1242), 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) [2022-12-12 11:53:32,479 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:53:32,479 INFO L214 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] [2022-12-12 11:53:32,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-12 11:53:32,480 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:53:32,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:53:32,480 INFO L85 PathProgramCache]: Analyzing trace with hash -531443981, now seen corresponding path program 4 times [2022-12-12 11:53:32,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:53:32,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962031335] [2022-12-12 11:53:32,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:53:32,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:53:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:53:32,507 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-12 11:53:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:53:32,564 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-12 11:53:32,564 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-12 11:53:32,565 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-12 11:53:32,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-12 11:53:32,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-12 11:53:32,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-12 11:53:32,566 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-12 11:53:32,567 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-12 11:53:32,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-12 11:53:32,567 INFO L445 BasicCegarLoop]: Path program histogram: [4, 3, 1, 1, 1, 1, 1, 1] [2022-12-12 11:53:32,572 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-12 11:53:32,572 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-12 11:53:32,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.12 11:53:32 BasicIcfg [2022-12-12 11:53:32,682 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-12 11:53:32,682 INFO L158 Benchmark]: Toolchain (without parser) took 27379.88ms. Allocated memory was 184.5MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 159.1MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-12-12 11:53:32,683 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory was 160.8MB in the beginning and 160.7MB in the end (delta: 79.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 11:53:32,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.01ms. Allocated memory is still 184.5MB. Free memory was 159.1MB in the beginning and 131.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-12-12 11:53:32,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.92ms. Allocated memory is still 184.5MB. Free memory was 131.8MB in the beginning and 129.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:53:32,683 INFO L158 Benchmark]: Boogie Preprocessor took 36.21ms. Allocated memory is still 184.5MB. Free memory was 129.2MB in the beginning and 127.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:53:32,683 INFO L158 Benchmark]: RCFGBuilder took 674.85ms. Allocated memory is still 184.5MB. Free memory was 127.1MB in the beginning and 90.4MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2022-12-12 11:53:32,684 INFO L158 Benchmark]: TraceAbstraction took 26140.31ms. Allocated memory was 184.5MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 89.4MB in the beginning and 2.2GB in the end (delta: -2.2GB). Peak memory consumption was 989.8MB. Max. memory is 8.0GB. [2022-12-12 11:53:32,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory was 160.8MB in the beginning and 160.7MB in the end (delta: 79.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 442.01ms. Allocated memory is still 184.5MB. Free memory was 159.1MB in the beginning and 131.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 72.92ms. Allocated memory is still 184.5MB. Free memory was 131.8MB in the beginning and 129.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 36.21ms. Allocated memory is still 184.5MB. Free memory was 129.2MB in the beginning and 127.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 674.85ms. Allocated memory is still 184.5MB. Free memory was 127.1MB in the beginning and 90.4MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * TraceAbstraction took 26140.31ms. Allocated memory was 184.5MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 89.4MB in the beginning and 2.2GB in the end (delta: -2.2GB). Peak memory consumption was 989.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L721] 0 int b = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0] [L722] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0] [L723] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0] [L725] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L726] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L727] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L728] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L729] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L730] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L731] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L732] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L733] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L734] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L735] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L736] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L737] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L738] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L739] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L740] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L741] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L743] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L745] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L746] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L747] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L840] 0 pthread_t t891; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t891={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t891, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t891, ((void *)0), P0, ((void *)0))=-2, t891={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L842] 0 pthread_t t892; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t891={5:0}, t892={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L843] FCALL, FORK 0 pthread_create(&t892, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t892, ((void *)0), P1, ((void *)0))=-1, t891={5:0}, t892={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L844] 0 pthread_t t893; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t891={5:0}, t892={6:0}, t893={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L845] FCALL, FORK 0 pthread_create(&t893, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t893, ((void *)0), P2, ((void *)0))=0, t891={5:0}, t892={6:0}, t893={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L771] 2 x$w_buff1 = x$w_buff0 [L772] 2 x$w_buff0 = 2 [L773] 2 x$w_buff1_used = x$w_buff0_used [L774] 2 x$w_buff0_used = (_Bool)1 [L775] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L775] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L776] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L777] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L778] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L779] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L780] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L783] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L786] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L789] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L806] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L809] 3 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L812] 3 __unbuffered_p2_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L815] 3 __unbuffered_p2_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L818] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L819] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L820] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L821] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L822] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L751] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L754] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L792] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L793] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L794] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L795] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L796] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L757] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L758] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L759] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L760] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L761] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L764] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L799] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L825] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L847] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t891={5:0}, t892={6:0}, t893={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L849] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L849] RET 0 assume_abort_if_not(main$tmp_guard0) [L851] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L852] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L853] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L854] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L855] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t891={5:0}, t892={6:0}, t893={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L858] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L859] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L860] 0 x$flush_delayed = weak$$choice2 [L861] 0 x$mem_tmp = x [L862] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L863] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L864] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L865] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L866] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L867] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L868] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L869] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L870] 0 x = x$flush_delayed ? x$mem_tmp : x [L871] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t891={5:0}, t892={6:0}, t893={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L873] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 845]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 841]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 843]: 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, 147 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.3s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 25.9s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 19.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 837 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 837 mSDsluCounter, 984 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 773 mSDsCounter, 73 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1651 IncrementalHoareTripleChecker+Invalid, 1724 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 73 mSolverCounterUnsat, 211 mSDtfsCounter, 1651 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38904occurred in iteration=12, InterpolantAutomatonStates: 123, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 9816 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 1074 NumberOfCodeBlocks, 1074 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 970 ConstructedInterpolants, 0 QuantifiedInterpolants, 5155 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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! [2022-12-12 11:53:32,715 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...